My now ex boyfriend came in me on the 10th, at that point as far as I knew we were a happy couple and I honestly wasn't too scared at the thought of me being possibly pregnant. My boyfriend then told me Monday he had been cheating on me and doesn't want to talk to me anymore(which I responded by telling him I was done with him if he cheated anyway and I would contact him about our baby if I'm pregnant). I'm really scared now. I don't know if I am pregnant but know that there's a chance and now that I'm not going to have him I don't know what to do. Has anyone been through something similar? I'm only 18 and he's 17 which makes matters worse.