Hi, me and my girfriend have been going out for almost 2 years now, we have never had sex but I do finger her now and again after washing my hands, recently she has missed her period, around three weeks late and has comlained of sore breasts and some minor cramps. She masturbates me, but I always wash my hands before doing it to her. Could she be pregnant? She is 18 and has kinda irregular periods, sometimes late by a week etc, but never this late. Thanks for your help in advance.