A.B.
It could be an ovarian cyst or ectopic pregnancy, either of which could be pretty serious. If they couldn't give you an answer, go see your OB/GYN immediately. Call and tell them that you need an emergency appt. Don't mess around if you're in that much pain! A friend of mine's daughter recently had an ovarian cyst that burst and didn't stop bleeding. She ended up in emergency surgery and almost lost the ovary.