Hi. you should have taken the reports of your pap and endometrial biopsy
and considered to be normal .This type of bleeding is a part of abnormal uterine bleeding
. Fibroids small in size are unlikely to cause irregular bleeding or cramps.You should take some prostaglandin
inhibitor now and start combined pills with the consultation of your dr. for regularising periods.You might be having PID (pelvic infection
), the cause for pain.Thanks.