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It takes approximately 36 hours for the sperm to fertilize the egg. That is about 1 day and 1/2. I would say wait at least 1 1/2 or 2 weeks before you take a pregnancy test so the results can come out accurate.

Generally, it takes about 10 to 14 days from the time of conception to accurately detect HCG in the urine. Conception may occur on a certain date however, it can take up to 3 to 4 days for actual implantation to occur. That means that you may have to wait a week to detect hcg at the proper levels.

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โˆ™ 2015-07-16 18:22:25
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Q: How many days from conception do you have to be before a home pregnancy test will definitely be accurate?
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Related Questions

Can you get a positive pregnancy test 2-3 days after conception?

no you would need to wait at least a week or two before it will actually show an accurate answer


Which pregnancy tests are the most accurate?

Ironically, the Walmart cheapies -- Equate brand. It identified my pregnancy four days before my period was due. (A faint line, but definitely a line.)


Is 7-10 days after possible conception too early for an accurate result of pregnancy test?

Well it is hard to say without knowing when your are supposed to have your period. The best time to take a pregnancy test is either the day before your expected period or the day of your expected period. 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


Can you have an accurate pregnancy test if you have had an ectopic pregnancy before?

Of course you can doesnt change that


How soon should you do urine pregnancy test after conception?

Early result pregnancy tests will sometimes show positive 10 days after conception or 5 days before your expected period.


You took a pregnancy a day before your period and it came back negative Does that mean im really not pregnant?

Pregnancy tests are not 100% accurate, but being that it was negative and you got your period, I'd say you are definitely not pregnant.


How many days after conception will a pregnancy test show positive or negative?

Well conception usually occurs about 5-7 days after intercourse. But you should take the test 1 day before your expected period or the day of your expected period to obtain accurate results.


If you take a pregnancy test a week after conception how accurate will the results be if you take the digital clearblue pregnancy test which is supposed to detect 4 days before missed period?

A week after having sex is too soon to take a test. Although the test says you can use it 4 days before a period is due, it will be more accurate (and cheaper) if you wait until your period is late.


Is there a pregnancy test that can tell after one day?

After one day of sex? Probably not because conception is typically around a week after intercourse. Some pregnancy tests will say that there brand can tell up to 5 days before your missed period. That is about the earliest you can tell but 5 days before your missed period has a very low percentage of being accurate. The closer it is to your period (about 1-2 days before your expected period) the more accurate the pregnancy test will read.


How long to test positive for pregnancy after intercourse?

# Conception usually occurs about 5-7 days after intercourse # Your most fertile period is about 5 days before ovulation # For most(but not all) women ovulation occurs about 14 days prior to her period. According to the ClearBlue pregnancy test accuracy results they are: 4 days before expected period= 51% accurate3 days before expected period= 82% accurate2 days before expected period= 90% accurate1 day before expected period =95% accuratethe day of expected period =99% accurate


When should you take a pregnancy test if you had unprotected sex on your period?

# Conception usually occurs about 5-7 days after intercourse # Your most fertile period is about 5 days before ovulation # For most(but not all) women ovulation occurs about 14 days prior to her period. According to the ClearBlue pregnancy test accuracy results they are: 4 days before expected period= 51% accurate3 days before expected period= 82% accurate2 days before expected period= 90% accurate1 day before expected period =95% accuratethe day of expected period =99% accurate


If you conceived on your period when can you take a home pregnancy test?

# Conception usually occurs about 5-7 days after intercourse # Your most fertile period is about 5 days before ovulation # For most(but not all) women ovulation occurs about 14 days prior to her period. According to the ClearBlue pregnancy test accuracy results they are: 4 days before expected period= 51% accurate3 days before expected period= 82% accurate2 days before expected period= 90% accurate1 day before expected period =95% accuratethe day of expected period =99% accurate


Can a pregnancy test detect pregnancy if you got pregnant a week before your period?

A home pregnancy test can detect the pregnancy hormone starting around 10 days after conception.


How far along do you have to be in your pregnancy to get a positive pregnancy test?

can be as early as 10 days past conception, (5 days before period is due) conception normally happens within 24 hours after the sex.


How accurate are digital pregnancy tests?

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


Can you take a home pregnancy test 3 weeks before your planned period?

Highly likely to get a negative reading and be wasting your money. You may definitely be able to get a blood test from your doctors office 7-10dpo. Good luck to you!!!!!Well, you can, but your results probably won't be accurate. You should take a home pregnacny test no more than 1 day before your expected period or the day of your expected period to get accurate results.Conception usually occurs about 5-7 days after intercourseYour most fertile period is about 5 days before ovulationFor most(but not all) women ovulation occurs about 14 days prior to her period.According to the ClearBlue pregnancy test accuracy results they are:4 days before expected period= 51% accurate3 days before expected period= 82% accurate2 days before expected period= 90% accurate1 day before expected period =95% accuratethe day of expected period =99% accurate


Are at home pregnancy tests accurate?

If they are taken accurately, yes. 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


Last period was on January 20 when would a positive pregnancy test show?

# Conception usually occurs about 5-7 days after intercourse # Your most fertile period is about 5 days before ovulation # For most(but not all) women ovulation occurs about 14 days prior to her period. According to the ClearBlue pregnancy test accuracy results they are: 4 days before expected period= 51% accurate3 days before expected period= 82% accurate2 days before expected period= 90% accurate1 day before expected period =95% accuratethe day of expected period =99% accurate


Can you be pregnant within five days of having had intercourse?

It is possible. Conception occurs within 5-7 days after intercourse. Although you will not be able to detect pregnancy at this point. You should wait at least two weeks after intercourse before receiving an accurate home-pregnancy test.


Is it possible to conceive two weeks before you got your period or definitely after?

Certainly! You will conceive around your ovulation time which is about 14 days before your period! I would start taking a pregnancy test around the date of your expected period and see if your conception was successful!


Can you get pregnancy if you never had your period before?

Yes. Yes. Conception can occur the first time one ovulates.


Can you take a home pregnancy test before your period is due and if so would it be accurate?

yes you can take a early pregnancy test about 4 days after ovulaion, that is about 18 days after the begining of your last period. answer I doubt it. You need to wait at least 10 days after conception/ovulation. That is the least!


Is a blood test for pregnancy accurate eleven days before a period?

A blood test is accurate at any time.


Can a pregnancy result show up in a home pregnancy test 10 after sex?

IT may,it depends on when your period it expected. It is more accurate to take the pregnancy test at the most,Five days before your missed period. It will be most accurate to take the pregnancy test the day before your missed period.


How long after conception can you find out if you are pregnant?

I found out at 13 dpo. with a faint positive hpt. But doctor say to wait until your missed period or 8 days after your missed period. 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