I am 20 year old female. I got the depot provera shot in late june and everything was fine but 20 days ago I started bleeding and I haven?t stopped, it?s gotten so heavy i?m in adult diapers and I feel weak constantly. I got two ultrasounds and they said something about endometrial tissue and that I need to get a biopsy, today I was bleeding heavily and I felt like I was giving birth? And when I looked there was a raw meat like substance about two inches long and an inch wide, i?m nervous and I don?t know what to do.