So I'm in the first month of being on birth control for the first time. I've already had a "Period" in my second week of the pill. And my doctor called it "unpredictable" bleeding because of the hormones from the birth control for the first time. That's been done and I haven't been bleeding for a couple days so me and my boyfriend had sex last night and he was going deep and it hurt as if he hit something, And we both felt it. Looked down and there was blood! We stopped immediately thinking I guess my period wasn't over, put a tampon in and went on with the night. No pain or anything the next day there was no blood on my tampon and haven't had one sense. What happened? Cause I'm so confused? I've had sex many times before but could he of popped my "cherry"?