Hi, I'm fifeteen years old, I weigh about 130, and I'm 5'1. Last Saturday me and boyfriend were fooling around and I gave him a blowjob, he came then wiped off his penis, about 20-30 minutes later we started fooling around again and his penis rubbed a little on my vagina, I was wondering how likely it would be that I'm pregnant even though he didn't cum at that time or enter me