Hi I have never had a period before and something has been bugging for some time. Four months ago me and my first ever boyfriend were messing around and only once he stroked his head of his penis on the outering of my vagina without a condom and he became wet but he did not put the penis inside my vagina. There was no intercourse. He did not know if he preejaclated but is sure he didn't ejactulate. It has been 5 months now I have not started my first ever period could I be pregnant.