My girlfriend and I usually have rough sex. We have having sex for about 2 months. I am bi-sexual and I have had sex with men before my current girlfriend. This last time after she penetrated me with her fingers there was massive amounts of blood on her hands. My period has been abnormal for the past 18 months. So I haven't had my period in almost 6 weeks so I thought that this caused for my mensural cycle to start. After wiping all the blood away it was still bleeding but very light for the next few hours until it stopped completely. I am having slight abdominal cramping, but nothing too serious. During heterosexual sex I have never had this happen to me. Should I be worried?

Massive bleeding? Yes, I'd be worried. It has stopped, which is (of course) a good thing; cramping may be a bad thing. I'd see a Doctor - but maybe that's just me.

I'd also be worried about future sex with your girlfriend. Maybe there should be some rules/guidelines.

Me and my girlfriend also have rough sex. We`ve been together for 6 months now, and I`v never blead with sex before. Until recently.It worried me deeply, because bleeding during rough sex can also be chlamydia. I went to the doctors to get checked to get it off my mind, in case it was something a lot worse and I passed it on to my girlfriend. If you love her and care about yourself then go to the doctors.