Hi, I am 27yrs, I had a D&C almost 5 weeks ago and bled for 17 days, had 1 week off and bled for eight days. Only one large clot came through during this time. I had a follow up ultrasound yesterday and the report says my uterus is 100cc mildly bulky and a a mass 1cm x 1.7cm appeared to be present within the endometrium, what does this mean? will i need another currette?