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The earliest I have seen is 5 days. According to the ClearBlue pregnancy test accuracy results they are: 4 days before expected period= 51% accurate
3 days before expected period= 82% accurate
2 days before expected period= 90% accurate
1 day before expected period =95% accurate
the day of expected period =99% accurate
Wiki User
∙ 16y ago
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Can a low sprem count make a home pregnancy test say negative?
Sperm has nothing to do with a pregnancy test. A pregnancy test is done by a woman to find out if she is pregnant or not. She pees on it and it detects the pregnancy hormone.
What detects pregnancy in pregnancy test?
Your urine, or your blood.
What hormone does a urine pregnancy test detect?
A urine pregnancy test detects hCG, or human chorionic gonadotropin.
First response home pregnancy test accuracy percentages?
they are great at detecting pregnancy early
Does home pregnancy test work in the early second trimester?
Yes. Home pregnancy tests actually give accurate results in the first trimester, some as early as the first few weeks of pregnancy.
Can a tampon alter urine pregnancy test result?
Tampons do not alter the accuracy of a pregnancy test. The test detects a chemical in urine that isn't changed by tampon use.
How early is ..to early to take a home pregnancy test?
you need to wait until you atleast miss one period
A doctors pregnancy test vs home pregnancy test?
A doctor's pregnancy test is much more accurate, where as a home pregnancy test can be faulty.
Can you still be pregnant if you are two months late and you took a home test but the result is not pregnant?
A home pregnancy test is most likely to be accurate if it is positive meaning if you had a negative test you should be monitoring if you could be pregnant. You could have taken the home test too early to detect pregnancy. The best thing to do is to go to the doctor and get a test done there to rule out pregnancy.
Can you be pregnant if your period is 3 days late and you have taken 2 Home Pregnancy Test both negative?
It's unlikely. The pregnancy hormone, hcg, doubles every 24-48 hours in pregnancy, and by the time of your expected period there is enough hormone to register even on an unsensitive home pregnancy test. If you ovulated late, however, it could be too early to test and you could be pregnant. If you are concerned, try a First Response HPT, it detects 6.5 miu of hcg, which is the lowest on the market (a woman is considered pregnant at 5 miu of hcg).
If you have a phantom pregnancy will the pregnancy test be positive?
Yes. In a phantom pregnancy, the body is tricked into feeling like it is pregnant. Consequently the same hormones present in a real pregnancy will be present in the body of someone who is undergoing a phantom pregnancy, and these hormones are what a pregnancy test detects.
Can you get pregnancy symptoms early eventhough your pregnancy results can out negative?
Yes. You should wait around 14 to 16 days after sex to take a home pregnancy test.
