Test sensitivity is 10mIU/ml. Fingers crossed that if you try testing later in the week youll get a BFP. A barely visible pregnancy test result usually cant be negative — because it detected hCG — but it might indicate a false positive or an early pregnancy loss. Faint Line on a Pregnancy Test: What Does It Mean?. But if your test result is negative, the pregnancy may be too early to be detected. You are pregnant but testing too early, and the test is unavailable to detect the hCG level in your body. Sensitive_Factor_143 • 4 days ago. Am I Pregnant Quiz: Symptoms Test. NCPD SETS UP PARENTS AND TEACHERS NETWORK IN …. Pregnancy test accuracy is high, and at-home tests, regardless of style or price, are excellent at detection when there is enough hCG in your urine—usually 12 to 14 days after conception. Positive test on clear blue and negative on first response Katherinee2 18/03/18 Last page Log in or sign up to post a comment! Recent posts in November 2018 Husband has no empathy for pregnancy! by Gavinn1 16 CBD oil for Post natal depression by LittleMissPipers_mum 12 6dpt fet help! by Samantha_Jayde 0 Browse more posts. The bottom one I took a week ago and the top I took today. Inside of a Clearblue Digital Test Look Like?>What Does the Inside of a Clearblue Digital Test Look Like?. The most common reason for a late period and a negative pregnancy test is that your period is simply delayed and you’re not pregnant. If you get a negative result and you happen to glance back at the test later in the day, you may be surprised to see that a positive line has magically appeared. Know this: All Clearblue ® pregnancy tests are over 99% accurate from the day you expect your period. Pregnancy test accuracy is high, and at-home tests, regardless of style or price, are excellent at detection when there is enough hCG in your urine—usually 12 to 14 days after conception. More posts from r/tryingtoconceive. If you’re holding a negative pregnancy test, you’re probably wondering if you need to take another one. Negative Pregnancy Test If you are not pregnant, a single window test would only show the single test line. For the most accurate results, take a home pregnancy test after the first day of a missed period. I bought a store brand pregnancy test from the pharmacy and it came back positive. So, if you take a test on or after the day you expect your period and get a positive result, you can be sure of the result. It is this hormone that all home pregnancy tests detect. But there are a few situations in which a false negative can happen. Knowledge and practice of healthy nutrition among pregnant …. When deciding how many pregnancy tests to take, keep two things in mind: All Clearblue® tests are over 99% accurate from the day you expect your period, 5 and false positives are rare. Yes, I took pregnancy tests from the day my period was due, but they were negative. Adequate nutritional intake during pregnancy has been recognized as an important factor for healthy pregnancy and desired birth outcomes (Bawadi et al. I tested everyday, as my period was still late. This means you are not pregnant. Teenage pregnancies remain a challenge in Nairobi County with Prevalence of 17%. Clearblue Digital Pregnancy Test with Smart Countdown, 3 Count byClearblue Style: 3 Pregnancy TestsChange Write a review How customer reviews and ratings work Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them. Blue dye tests always seem to have a faint second line, even when theyre absolutely negative. So, avoid drinking excessive amounts of water just before taking your test. By Sammy Tanui and Salome Mutie. Its possible that digital tests are testing for more than one kind of hormone as opposed to regular HPTs and that the extra vague line thats showing up is developing other hormones in your non-pregnant body. Most Accurate Pregnancy Test: First response or Clearblue >Most Accurate Pregnancy Test: First response or Clearblue. When it comes to taking a pregnancy test, all Clearblue tests are over 99% accurate at detecting pregnancy from the day you expect your period 4. Negative test with clear blue digital 54 replies jillamona · 08/05/2010 01:43 My period was a week late so took a clear blue digital test, after spending ages in boots trying to decide the best one to buy. There are a few reasons why this can happen. a clear blue early detection test 6 days before my >I took a clear blue early detection test 6 days before my. At higher concentrations, hCG will also. It may be that you are pregnant but have ovulated late so any egg might not have implanetd yet. Yes I did take apart the clear blue digital pregnancy test both time I taken it. I bought a store brand pregnancy test from the pharmacy and it came back positive. What Not to Do Before Taking a Pregnancy Test. is converted into an electrical signal. On a blue dye test, the line can appear as gray or even a lighter shade of blue. The Clearblue Rapid Detection Pregnancy Test is easy-to-use with clear positive (+) or negative (-) results So sensitive you can. Home pregnancy tests: Can you trust the results?. This is known as a false-negative. Clear Blue pregnancy test Hi Everyone! Todays video is comparing clear blue and first response! I hope this video helps some of you and i. Very few medications, including fertility drugs, may cause false. A negative result could either mean you’re not pregnant, or that you took the test too early for the pregnancy hormone to be detected by the test you used. Rest assured that if you tested from the day you expect your period, your Clearblue ® test is over 99% accurate. Evaporation line on a pregnancy test: What to know>Evaporation line on a pregnancy test: What to know. This is known as a false-negative. But youll want to test again a few days or weeks later to see if that line has become thicker and darker, meaning your pregnancy is progressing — and you can safely start getting excited!. blue dye flow past the result zones on both strips, and no lines will be formed giving a ‘Not. test on clear blue and negative on first response>Positive test on clear blue and negative on first response. Blue dye tests always seem to have a faint second line, even when theyre absolutely negative. If your test. 1 Make sure that you follow the directions of the particular pregnancy test you purchased. 13 Natalist Early Pregnancy. If you do get a negative pregnancy test result. Just find the right home pregnancy test for you and your needs, and make sure you follow the instructions carefully. I am not planning on getting pregnant so was delighted when result was negative. There may be two following reasons to get negative clear blue pregnancy test results: You are not pregnant. This means that while other tests have only 54% chance of detecting pregnancy at that time, Clearblue Advanced pregnancy test can detect it with 60% accuracy. Some tests can also be used as early as 6 days. In my first pregnancy I used Clear Blue and it said negative. While unusual, drinking too much water before taking a test can produce a false negative result. CLEAR BLUE PREGNANCY TEST! Serena N 3. Hi all! First time on this type of forums and still picking up the acronyms and lingo! husband and I have been ttc and I took a clear blue early detection test on expected period -4, -3, -1 Days. Negative Pregnancy Test If you are not pregnant, a single window test would only show the single test line. A positive pregnancy test can almost always be considered reliable. However, false positive results that are not related to early pregnancy loss are incredibly rare. Evaporation line clear blue on pregnancy test A faint and thin streak that appears where the positive line on the strip usually should be is called an evaporation line or commonly known as an evap line. The Clearblue Rapid Detection Pregnancy Test is easy-to-use with clear positive (+) or negative (-) results. Wright 13 June, 2017 The Clearblue Easy +/- Results Pregnancy Test with Color Change Tip and the Clearblue Easy Digital Pregnancy Test both have fast, easy-to-read results. False Negative Pregnancy Tests: What You Need To Know. The Clearblue Rapid Detection Pregnancy Test uses rapid assay technology to detect a clinically proven urinary pregnancy hormone, human Chorionic Gonadotrophin (hCG), providing accurate and trusted results. Clear blue, no control line. I have also mentioned earlier that there may be some reasons to get negative pregnancy test results, such as early testing or your body has not produced enough hCG to turn the pregnancy test positive. In my first pregnancy I used Clear Blue and it said negative. A negative pregnancy test result means the test hasn’t detected hCG in your urine. This is because excess water can dilute the hCG levels in your urine so much that the test does not get a positive result. It has an accuracy of 60% before 4 days from missed period. Evaporation line on a pregnancy test: What to know. Yes, I took pregnancy tests from the day my period was due, but they were negative. What Not to Do Before Taking a Pregnancy Test. Id stick with the First Responses results. When to take a pregnancy test. A line that gets progressively fainter over days of testing may indicate that you are miscarrying, so reach out to your provider if this happens. How to Read a Pregnancy Test: Positive and Negative Results. A very faint line on a pregnancy test usually means that implantation has occurred and youre in the early stages of pregnancy. strips determines the result of the Conception Indicator: 1-2 weeks since conception; 2-3 weeks since. Clearblue Pregnancy Test with Weeks Indicator: 25mIU/mL Clearblue Rapid Detection Pregnancy Test: 25mIU/mL Life Brand One Step Pregnancy Test (house brand of Shoppers Drug Mart): 25mIU/mL Life Brand Early Result Pregnancy Test (house brand of Shoppers Drug Mart): 25mIU/mL Medi Care One Step Pregnancy Test (sold at Dollarama): 25mIU/mL. If you are testing before the date of your expected period, you may be pregnant but your hCG levels are too low for the test to detect. Almost three-quarters of women prefer the ease of testing directly in their urine stream 5. Eventually after 8 days late I took a clear blue test and got a very faint line for positive. a negative pregnancy test after a previous positive test negative pregnancy tests with symptoms of pregnancy, such as missed period, nausea, or vomiting severe nausea and vomiting. Can you mess up a pregnancy test? — Clearblue®. So sensitive you can test up to 5 days before your missed period (1) 2. If implantation is successful, tiny amounts of the pregnancy hormone, hCG, can start to appear in your urine from around 7 - 9 days after ovulation. When To Take a Pregnancy Test: Calculate When to …. Have a clearblue digital but am going to save it until at least Monday. If you get negative clear blue pregnancy test results, do not mean you are not pregnant. Some tests can also be used as early as 6 days before your expected period. How to Avoid a Pregnancy Test Error. (Note: For some reason, anecdotally, many mamas find that blue dye tests are more prone to evaporation lines. So I have done two clear blue tests, both have come up negative, but neither have had the control line?! What am I doing wrong? The second one I did get some urine on the window, could that have caused the no control line For info, Im 8 days late. Clearblue Rapid Detection Pregnancy Test Price: $ Results time: 1 minute Display method: line test If 3 whole minutes feel like a lifetime to wait for a result, the Clearblue Rapid. Clear blue is not accurate!! Ive always heard to stay away from them, even my OB said not to use that brand. If your period is very late, or youve skipped your period, and you get a negative result, you are unlikely to be pregnant. Another possible cause of a false negative is an expired test. 1 Make sure that you follow the directions of the particular pregnancy test you purchased. the bottom one is the -1 (yesterday) and we thought the line has been getting darker so thought perhaps I’m really pregnant this time!. Taking apart clear blue digital?. The clear blue easy early detection digital test is the best test out there, better than any test even the strip tests the doctor offices use. Clearblue Pregnancy Test with Weeks Indicator: 25mIU/mL Clearblue Rapid Detection Pregnancy Test: 25mIU/mL Life Brand One Step Pregnancy Test (house brand of Shoppers Drug Mart): 25mIU/mL Life Brand Early Result Pregnancy Test (house brand of Shoppers Drug Mart): 25mIU/mL Medi Care One Step Pregnancy Test (sold at Dollarama): 25mIU/mL. Everything you need to know about pregnancy test accuracy. CLEAR BLUE PREGNANCY TEST! - YouTube 0:00 / 9:20 FIRST RESPONSE VS. If implantation is successful, tiny amounts of the pregnancy hormone, hCG, can start to appear in your urine from around 7 – 9 days after ovulation. Take another test a few days later if you still think there is a chance you’re pregnant. Faint Line on a Pregnancy Test: What Does It Mean?>Faint Line on a Pregnancy Test: What Does It Mean?. Other reasons why a Clear Blue pregnancy test might give a negative result include:-You took the test too early. com: Customer reviews: Clearblue Digital Pregnancy. They both said not pregnant and Im 2 weeks late of my period. Best pregnancy test for fast results: Clearblue Rapid Detection Pregnancy Test. I then took a digital test that same day, which showed I was pregnant by 1-2 weeks. Blue dye tests always seem to have a faint second line, even when theyre absolutely negative. False negative pregnancy tests are “almost always” caused by timing, meaning the user is testing too soon, according to Dr. First response vs. How to Read Clearblue Pregnancy Tests By: Jennifer S. Why You May Have Pregnancy Symptoms When the Test Is Negative Its too early Hormones are too low Youre overhydrated Its user error Its a faulty test Youre an exception Your periods. False positives are less common, but can happen with. If you get negative clear blue pregnancy test results, do not mean you are not pregnant. It is this hormone that all home pregnancy tests detect. Evaporation Line Pregnancy Test: Positive or Negative?. The unique FloodguardTM Technology helps make it easier for you to test correctly by keeping excess urine from flooding the test strip. It can be really disheartening to get a negative pregnancy test result followed by your period, but try not to give up hope. This picture link shows what was on the strips. When it comes to taking a pregnancy test, all Clearblue tests are over 99% accurate at detecting pregnancy from the day you expect your period 4. Clearblue Rapid Detection Pregnancy Test Price: $ Results time: 1 minute Display method: line test If 3 whole minutes feel like a lifetime to wait for a result, the Clearblue Rapid. A negative result, on the other hand, may happen if you took a test too soon. Hi all! First time on this type of forums and still picking up the acronyms and lingo! husband and I have been ttc and I took a clear blue early detection test on expected period -4, -3, -1 Days. For example, very early in pregnancy, you may get a negative pregnancy test result if you test in the afternoon. Clearblue Digital Pregnancy Test: 75% effective at detecting pregnancy three days before your period is due, more than 99% effective the day before your period is due or later. Positive test on clear blue and negative on first response. negative test but turned out to be pregnant?>have you had a negative test but turned out to be pregnant?. 78% of pregnant results can be detected 6 days before your missed period. This can happen for a number of reasons, the most common of which is that you are not pregnant. Best pregnancy test strips: ClinicalGuard. A negative result from a Clear Blue pregnancy test usually means that the test has detected no hCG in your urine. 41K subscribers Subscribe 21K views 1 year ago First response vs. 1 Test again in 3 days’ time, as you may have miscalculated when your period is due. Best overall pregnancy test: First Response Early Result Pregnancy Test. That said, false positives are more common when reading a test too late. During early pregnancy, the amount of HCGin blood and urine rises quickly — doubling every 2 to 3 days. One positive result followed by an immediate negative>One positive result followed by an immediate negative. False Negative Pregnancy Test: Causes and What to Do. More posts from r/tryingtoconceive. A negative result from a Clear Blue pregnancy test usually means that the test has detected no hCG in your urine. The earlier you take a home pregnancy test, the harder it is for the test to find HCG. The clear blue easy early detection digital test is the best test out there, better than any test even the strip tests the doctor offices use. Why You May Have Pregnancy Symptoms When the Test Is Negative Its too early Hormones are too low Youre overhydrated Its user error Its a faulty test Youre an exception Your periods. But when I took it apart, it had two obvious blue lines. A false negative can occur if you take a pregnancy test too early, including before a missed period when your hCG levels aren’t high enough. You might get a false-negative if you: Take the test too early. The Clearblue Easy +/- Results Pregnancy Test with Color Change Tip and the Clearblue Easy Digital Pregnancy Test both have fast, easy-to-read. There may be two following reasons to get negative clear blue pregnancy test results: You are not pregnant. If the result is negative, it may be a good idea to take another test in a few days, to give the hCG levels a chance to rise. Because Im so confused right now. After the egg is fertilized, it travels to the uterus (womb) and begins to implant in the uterine wall. For your convenience, all Clearblue® tests can be used either ‘in-stream’ simply. Keep in mind the fact that 85% of couples under 35 will conceive within a year of having regular, unprotected sex, and try to focus on trying to conceive in your next cycle. A false positive pregnancy test is more likely to be caused by user error rather than a problem with the test. That means if you wait a day or two after your missed period to take the test, and you are pregnant, its more likely the test will find HCGand show a positive result. In my first pregnancy I used Clear Blue and it said. If the result is negative, it may be a good idea to take another test in a few days, to give the hCG levels a chance to rise. You are pregnant but testing too early, and the test is unavailable to detect the hCG level in your body. last night - i had read loads about negative positives with clear blue and was worried so i took another test thinking this must be a really clear positive if i am pregnant but it was so faint it was hard to see. Im might go get a blood test done. Negative Pregnancy Test: Causes and What to Do>False Negative Pregnancy Test: Causes and What to Do. Each test has a display window on the front of the test stick. I have also mentioned earlier that there may be some reasons to get. ) Sometimes, though, the evaporation line appears as a colorless streak, almost like an indentation. A negative pregnancy test result means the test hasnt detected hCG in your urine. I am currently 9DPO and took a clear blue digital test that came back as NOT PREGNANT. Pregnancy Test Negative Clear BlueClear blue is not accurate!! Ive always heard to stay away from them, even my OB said not to use that brand. There may be two following reasons to get negative clear blue pregnancy test results: You are not pregnant. Two weeks after my missed period I was cramping, nauseated, sooooo tired, etc. Discover Clearblue Digital Ultra Early now! Accuracy when you need it most. Clearblue Clearblue Pregnancy Test Combo Pack, 4ct. many of the cheaper tests can detect traces as low as 10mIU/ml thus making them better for early detection. Rest assured that if you tested from the day you expect your. That said, false positives are more common when reading a test too late. s buy those test strips in bulk (100) at a time very cheap cost, and they are not as sensitive as the digital test by clear blue. The most common reason for a late period and a negative pregnancy test is that your period is simply delayed and you’re not pregnant. Could this mean that I am actually pregnant but it’s too early for the digital test to. Pregnancy symptoms but negative test: What it could mean. Pregnancy test Ultrasound Delivery services (Normal) Delivery services (Caesarean) Ante and post-natal care Postnatal care HPV vaccinations The HPV vaccination helps protect. There are two reasons which could explain why the CB was negative CB have a sensitivity of around 25mIU/ml and is probably one of the least sensitive tests available. Drugs used to trigger ovulation may contain hCG. Clear Blue Pregnancy Test Negative Results Pictures. How to Read Clearblue Pregnancy Tests By: Jennifer S. have you had a negative test but turned out to be pregnant?. Check test results too soon. Clearblue Clearblue Pregnancy Test Combo Pack, 4ct …. I am currently 9DPO and took a clear blue digital test that came back as NOT PREGNANT. A negative pregnancy test result means the test hasn’t detected hCG in your urine. So I have done two clear blue tests, both have come up negative, but neither have had the control line?! What am I doing wrong? The second one I did get some urine on the window, could that have caused the no control line For info, Im 8 days late. Pregnancy symptoms but negative test: What it. CLEAR BLUE PREGNANCY TEST! - YouTube 0:00 / 9:20 FIRST RESPONSE VS. I caved and took one of my digitals this morning with FMU I included my tests from the last two days. A barely visible pregnancy test result usually cant be negative — because it detected hCG — but it might indicate a false positive or an early pregnancy loss. Reasons your period might be late include: Breastfeeding High stress Hormonal birth control Illness Poor sleep. today - went to docs to confirm pregnancy (being 4-5 days late) I AM NEVER LATE. Negative test with clear blue digital. Clear blue is not accurate!! Ive always heard to stay away from them, even my OB said not to use that brand. If implantation is successful, tiny amounts of the pregnancy hormone, hCG, can start to appear in your urine from around 7 – 9 days after ovulation. The Clearblue Advanced pregnancy test is the most accurate pregnancy test. False negative pregnancy tests are “almost always” caused by timing, meaning the user is testing too soon, according to Dr. Negative test with clear blue digital 54 replies jillamona · 08/05/2010 01:43 My period was a week late so took a clear blue digital test, after spending ages in boots trying to decide the best one to buy. If you are not sure, but think you could be pregnant, why not try the Clearblue Early Detection Pregnancy Test, which allows you to test 6 days before your missed period (5 days before your expected period), so you don’t have to wait to miss a period to be sure. Wright 13 June, 2017 The Clearblue Easy +/- Results Pregnancy Test with Color Change Tip and the Clearblue Easy Digital Pregnancy Test both have fast, easy-to-read results. But when I took it apart, it had two obvious blue lines. Evaporation line clear blue on pregnancy test A faint and thin streak that appears where the positive line on the strip usually should be is called an evaporation line or commonly known as an evap line. However, this many not be true if you are taking certain fertility drugs. If your test result is positive, you are almost certainly pregnant. When to take a pregnancy test. When to take a pregnancy test. A mark on a pregnancy test may be an evaporation line if: More than 10 minutes have passed since taking the test. It can be really disheartening to get a negative pregnancy test result followed by your period, but try not to give up hope. How to Read Clearblue Pregnancy Tests By: Jennifer S. False negatives, while more common, typically occur due to testing too early or drinking too much liquid before testing. One positive result followed by an immediate negative. Pink dye and digital tests are preferred over blue dye tests, as blue dye tests can. A false positive pregnancy test is more likely to be caused by user error rather than a problem with the test. For two-window tests, the first window would show the test line and the second window would show a single line that looks like a minus (-) symbol. In this case, you might need to wait a few more. In efforts to eliminate the vice in Kenya as per. Could this mean that I am actually pregnant but it’s too early for the digital test to detect such a low level of HCG?. Ive been posting my testing strips from 10dpo to today with vvfl so light the camera couldn’t pick up the color. Having one or two irregular cycles a year is not unusual and does not mean there is something wrong. If someone tests too early in. If you’re holding a negative pregnancy test, you’re probably wondering if you need to take another one. Like Show 8 Previous Comments s serena2639. It is this hormone that all home pregnancy tests detect. False negative pregnancy tests are almost always caused by timing, meaning the user is testing too soon, according to Dr. If someone tests too early in their cycle, the placenta may. If your period is very late, or you’ve skipped your period, and you get a negative result, you are unlikely to be pregnant. A false negative can occur if you take a pregnancy test too early, including before a missed period when your hCG levels aren’t high enough. A Positive Result If you are not pregnant, a false positive pregnancy test result is unlikely. What Are Negative Clear Blue Pregnancy Test Results?. How to Read Clearblue Pregnancy Tests By: Jennifer S. However, X2(Sex education) had a negative effect, thus sex education should be taught to reduce cases of teenage pregnancies (Y). So, most of the time, getting a negative result on a pregnancy test means that you are probably not pregnant. Discover Clearblue Digital Ultra Early, our most sensitive digital pregnancy test that gives you digital results 6 days early. Other reasons why a Clear Blue pregnancy test might give a negative result include:-You took the test too early. The Clearblue Rapid Detection Pregnancy Test – founded on sound science. I would not trust or believe what Clear blue tells you. If someone tests too early in their cycle, the placenta may. A mark on a pregnancy test may be an evaporation line if: More than 10 minutes have passed since taking the test. When To Take a Pregnancy Test: Calculate When to Test. To avoid confusion, be sure to read the result within the time window recommended. completelybaffled I am 2 days late and have had a negative on a cheap test. A negative pregnancy test result means the test hasn’t detected hCG in your urine. The Clearblue Rapid Detection Pregnancy Test – founded on sound science. During early pregnancy, the amount of HCGin blood and urine rises quickly — doubling every 2 to 3 days. The mark is faint and colorless, and it resembles a water spot. A very rare cause of a false negative pregnancy test is when the hCG hormone in your body does not react with the anti-hCG chemicals in the test. I am currently 9DPO and took a clear blue digital test that came back as NOT PREGNANT. I used the first response digital and it was negative but the next day I took a clear blue digital and it was positive:) clearblue digitals are supposed to be 23 or 25 iui/ml which was the same or close to my walmart cheapie and femometer cheapie and I had a positive with both of them! the first response digital is 50 iui/ml :) you will probably. These are formed due to delaying the time of reading the results or wetting the test strip. They cant afford to buy expensive tests. Negative Pregnancy Test but No Period?. Positive on a line test, negative on a digital?. Has anyone had a false negative from a Clearblue Digital?. When Can I Take a Pregnancy Test?. In my first pregnancy I used Clear Blue and it said negative. If you get a negative result, you. Pregnancy Test: Positive and Negative Results>How to Read a Pregnancy Test: Positive and Negative Results. If you are not sure, but think you could be pregnant, why not try the Clearblue Early Detection Pregnancy Test, which allows you to test 6 days before your missed period (5 days before your expected period), so you don’t have to wait to miss a period to be sure. pregnancy test accuracy >Everything you need to know about pregnancy test accuracy. I used the first response digital and it was negative but the next day I took a clear blue digital and it was positive:) clearblue digitals are supposed to be 23 or 25 iui/ml which was the same or close to my walmart cheapie and femometer cheapie and I had a positive with both of them! the first response digital is 50 iui/ml :) you will probably …. If your period is very late, or you’ve skipped. 1 False positives very rarely occur, and are often due to medical conditions or certain medications. Why You May Have Pregnancy Symptoms When the Test Is Negative Its too early Hormones are too low Youre overhydrated Its user error Its a faulty test Youre an exception Your periods. However, in most cases, the originally reading of the test, not pregnant, is typically the correct one. Positive test on clear blue and negative on first response Katherinee2 18/03/18 Last page Log in or sign up to post a comment! Recent posts in November 2018 Husband has no empathy for pregnancy! by Gavinn1 16 CBD oil for Post natal depression by LittleMissPipers_mum 12 6dpt fet help! by Samantha_Jayde 0 Browse more posts. False Negative Pregnancy Test: Causes and What to …. To avoid confusion, be sure to read the. 1 Make sure that you follow the directions of the particular pregnancy test you purchased. Negative Pregnancy Test but Feel Pregnant: 10 Possible Causes. The Clearblue Digital Pregnancy Test with Smart Countdown has an extra wide tip for easy sampling. The Clearblue Advanced pregnancy test is the most accurate pregnancy test. That said, false positives are more common when reading a test too late. There are two reasons which could explain why the CB was negative CB have a sensitivity of around 25mIU/ml and is probably one of the least sensitive tests available. Yes I did take apart the clear blue digital pregnancy test both time I taken it. In this case, you might need to wait a few more days before you can get a positive result or need to have a blood test. Clearblue Digital Pregnancy Test with Smart Countdown, 3 Count byClearblue Style: 3 Pregnancy TestsChange Write a review How customer reviews and ratings work Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them. How to use a pregnancy test. How to take a pregnancy test?. A very rare cause of a false negative pregnancy test is when the hCG hormone in your body does not react with the anti-hCG chemicals in the test. A faint line on a pregnancy test can mean a positive result, an evaporation line, a chemical pregnancy, or a miscarriage.