Hello! I'm sort of stressed. My boyfriend and I were fooling around today and fingered each other a little bit. I was pretty much wet and i'm sure he had touched himself (not ejaculated) and then wiped the wetness with his shirt. After that, (about 2 minutes) he rubbed my clitoris (only) for a few seconds, but I was very wet. My hymen, though, it's still intact. Appears to be there is no pregnancy possibility, especially because my period is supposed to come someday withing tomorrow and monday, and i've been feeling some cramps since yesterday. Nevertheless, does there exist a chance I might get pregnant? I really don't want to take an emergency contraception pill if it's not really necessary, but if there's chance, I might have to do that before 72 hours.
Someting else, if my period were to come tomorrow, would that eliminate any chance of pregnancy or not?
Thank you.