I had a natural miscarriage back at the beginning of Oct. this was my second miscarriage so it was especially painful. On top of the miscarriages my husband and I also have difficulty conceiving because my left ovary is smaller than normal, and it took us over a year of trying each time we got pregnant. right after my miscarriage i had heavy bleeding that did not stop for 6 weeks. my dr. prescribed me a medicine that is given to women after birth to stop bleeding. a week later it finally stopped, but when i went in to my dr. he found a mass in my cervix that resembled a sac. my dr. then ran blood tests to make sure my HCG levels were dropping. after about a week my levels finally went back to normal and a 2nd ultrasound showed the mass was no longer present. so i was told to give it about 6 weeks or so and i should see my period. i just went back to my dr. 3 weeks ago with still no period. my dr. was concerned to he prescribed me prometrium to take for 6 days, saying that it should cause me to get my period about 3 days after i stopped taking it. well, it's been 2 weeks now and i still haven't gotten my period. i've had extreme cramping and adominal pain everyday since i had stopped the prometrium. Im starting to get worried and im wondering if anyone has ever experienced this or has any suggestions of what the problem could be?