Hello, I have a few questions to ask. Two weeks ago, I was fooling around with my boyfriend but we did not have intercourse. He rubbed against my area when he had his underwear on and I didn t, but I m pretty sure his underwear was not wet, but I know there was pre cum a few minutes before, but not in his underwear. Could I get pregnant from that? Also, a week ago, we fooled around again but this time he fingered me. I am unsure if he washed his hands within the past hour, but how long could sperm live outside of the human body? I was thinking that he might have masturbated but again, I don t know. I am a little stressed right now because of exams and projects and my period s supposed to arrive in 1-3 days. My nipples are a little swollen and sore but they are sometimes like that. Their colour did not change, however. Thank you, please answer as soon as possible.