Hey I'm trying to get pregnant well me and my boyfriend are. So I ovulate  on the 9th of June. And we've been having really good sex for few days now. Do the sperm really live in you for 3-5 days? And will a guy not run out of fast swimmers in days? And if I am to get pregnant at this time my baby will be born March 1, 2016 and that's when we have Alaska March madness^.^