A member asked:

Last cycle was 4/25 had sex 5/10 took plan b 5/11 had sex again 5/16 now i'm pregnant.. which time do you think i got pregnant?

A doctor has provided 1 answer

Can't say: It is impossible to say for sure without knowing your cycle length when you would have ovulated. Plan B has a 5% failure rate even when taken immediately and conception can occur as the result of sex a few days before or after ovulation. Plan B taken before intercourse is not protective. If there were 2 different partners you could tell with paternity tests. Hope this helps.

Answered 7/28/2015

2.5k views

Thank

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