Me and my gf were fooling around and I was wearing basketball shorts and she was wearing nothing. There was no direct genital contact but my penis rubbed against her vulva for about 15-20 seconds. I was just wondering if precM could get her pregnant. I proceed to finger her afterwards but my hand was dry and had no contact with my penis. She experienced normal PMS symptoms like sore boobs but they went away. She has been stressed but I'm not sure how this could affect her period. She is supposed to get it either today or tomorrow and all her PMS symptoms are gone is there any concern?