J.
I had a hemorrhaging ovarian cyst about 4 years ago. Yes, the pain can be excruciating. I was close to screaming it was so bad (and I've had a child so I know what pain is). I didn't know what it was at the time, but went to the ER after the pain started. The doctors thought it was a gallstone but an ultrasound revealed the cyst. I had had sex with my fiance that morning and apparently bumped something that triggered the bleed. There's not really anything that can be done for it except to give you pain medication, unless it's really advanced. I was in pain for two weeks and could only lie on my left side in bed. After a couple of weeks my doctor checked it again and it had shrunk. Needless to say, go see your doctor, don't let it get worse.