Other contributors have said "How soon can you take a home pregnancy test?" is the same question as "How can you tell if you are pregnant and how soon after sex can you find out?"

How can you tell if you are pregnant and how soon after sex can you find out?

Answer:
  • The most accurate and reliable way is to take a pregnancy test. You can either buy one from the supermarket or drug store or get the doctor to do one. You can take one 3 weeks after sex.

  • Doctors say home pregnancy tests are not at all reliable until 7-14 after conception.

  • An HPT (home pregnancy test) is recommended 4 days before your period is due, some on the market now are more sensitive up at 15-20 IUL. To make sure you get an accurate result, it's best to wait until you are closer to your period or till you are at least a day late. A blood test can be taken and be accurate as soon as 6 days after fertilization.

  • Tests are different and women are different.


  • Early pregnancy tests can now be taken 5-4 days before period should start. If you don't know when you start your next period but you know when you had unprotected intercourse take the test 19 days after sex. If you don't know when you had unprotected sex but you know when your next period should due take the test a week after your period was supposed to start (but it didn't). If you don't know either of them wait 45 days after the first day of your LAST menstrual period.


  • However, the tests are MOST accurate around when your period is already 10-15 days late. Before this time you MAY get a FALSE negative result.


  • I had a BIG FAT POSITIVE on the morning my period was supposed to come. My friend didn't test positive until a week after.


  • Every women is different and we all conceive and have implantation at different times.

  • The first time you miss a period, you should go and take a pregnancy test.


  • I have taken a pregnancy test 4 days before my period was due. I tried 2 different tests. One type one day and the other type the next day and they both came out positive. It just depends on the test and how sensitive it is but I will be taking another one the day my period is due just to make sure.


  • It's best to take a test 3 weeks after you had unprotected sex, but that's probably with a cheap pregnancy test because they are less sensitive and need higher levels of the pregnancy hormone to give a positive result. To get an accurate result you should work out when your next period is due and then you can take it the day after a missed period. If your period comes that day, you're not pregnant unless it's implantation bleeding, which is much lighter than a normal period.


  • As above, it can depend on the test, some of the cheaper ones are not good and a waste of money. I would recommend 'Clearblue' or 'First Response'.

  • I think it's best to wait until you've missed your period before you even bother buying a test or just go to your doctors surgery and ask them to do a test.
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First answer by CatRox. Last edit by ID0000000000. Question popularity: 979 [recommend question].
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