A. Perimenopausal bleeding can be a real nuisance for women and it sounds like your situation is no exception. And nobody wants to have multiple D&C’s. The good news is that you do not have any hyperplasia or polyps. Sometimes doing a hysteroscopy where a small telescope is placed into the uterus, will identify an area that is causing the problem but is missed by the “blind” scraping that takes place with a D&C.
Estrogen combined with progesterone would likely solve the problem but you are uncomfortable with the risk of taking estrogen which is understandable.
Another possible treatment is with a progesterone IUD such is Mirena. It goes into the uterus and secretes progesterone locally. That can often be helpful in such cases as yours. Also, taking a different progesterone that is stronger either as a higher dosage of Prometrium, or another progestin such as megace 20 to 40 mg daily can often help.
Machelle M. Seibel, MD