i was wondering if it is possible to get pregnant without having sex. I want to wait until i get married to do that, but I got close with my boyfriend and some of his seman got on me and i didn't know for a while. i know it sperm can't survive in an acidic enviroment, so would it take quite a bit to nuteralize the pH of the vagina? and what are the chances that some of it even went up there if i was never actually penetrated?