I had a medical abortion on Dec 19th. 2 weeks later, my ultrasound showed a thick endometrium and retained products and my Dr. wanted to do a D&E (similar to D&C) but I waited 2 weeks. Now, 4 weeks after the abortion, spotting stopped 4 days ago, I have no pain or fever and tested negative in a home pregnancy test, but my ultrasound still shows possibility of retained products. What are the risks of waiting for my next period given I have no RPOI clinical symptoms which may take more than 3-4 weeks? Do I need to take the suggested Meprate (Medroxyprogesterone Acetate) tablets to induce a period, do a D&C or can I wait for my natural period? The report says: the endometrium is 13mm and a echogenic lesion with minimal internal vascularity @ 1.3x1.4cm in the endometrial cavity....Echogenic lesion with minimal internal vascularity in endometrial cavity- possible retained products.