Last night i have sex with my gf, then i suddenly cum but fortunately i was able to pull out in time, i felt that i have not cum inside my gf, then after a while when she stood up i saw my sperm was hanging outside her vagina. I wanted to noe if she will get pregnant is i accidently cum outside her vagina and how deep do i need to cum onli a girl will get pregnant and does girls always get pregnant 100% if guys cum inside them? I am very worried about this. I cant sleep and eat well as we both doesnt want to have a pregnancy before marriage.