Most home pregnancy tests detect pregnancy about two weeks after conception, so you might want to jump to week 4.

How many weeks pregnant are you when you get a positive test?

As you start the baby-making journey, youll definitely want to know how soon can a pregnancy test detect pregnancy? It varies by test, but in short, the soonest a home pregnancy test can read positive is about four days before your first missed period, or about three and a half weeks after an egg is fertilized.

How do I know how many weeks pregnant I am?

Last menstrual period (LMP): Pregnancy normally lasts about 40 weeks from the first day of your last period. Accordingly, the number of weeks that have passed since indicate what week of pregnancy youre in. To work out your likely due date, count 280 days (40 weeks) from the first day of your last period.

How many weeks pregnant are you after a missed period?

Some women take 2 to 3 weeks after a missed period before producing a detectable level of the pregnancy hormone.