I"m having the same issue. Just made an appointment with my doctor.
Hi,
I had both a D&C and hysteroscopy June 10th due to heavy heavy clotted bleeding for 3 weeks (which gave me anemia), it is now July 28th and I am still bleeding. Not heavily but spotting daily. I called the gyno, he wants me to have another pelvic and vaginal sonogram done by the end of the week. Let you know what he says when the results come in.
Hope everything turns out ok for you.