How many days in between partners will you not need a paternity test?

Misinformed?: You really only get pregnant during the five days leading up to ovulation and maybe partially the day of ovulation. if you have more than one male's sperm in you on these five days then you need a paternity test.

Hard to say.: I would like to say that 30 days is probably enough to make a real good guess, but things can go wrong and memories can play tricks. Pregnancy dating is pretty good, but never accurate enough to prove who the father is. If there is any question, the only way to know is to have paternity testing completed.

Paternity test: If you have had sex with multiple partners during the time of cycle that you are ovulation then it is hard to tell which one was the reason for conceiving.