13 + 1

I've been having bleeding since 10+5 8/28. That evening I ended up in ER with bright red heavy bleeding worse than any period with huge clots red bleeding stopped about next day and turned all brown. I've had 3 follow up with my doctors my visit yesterday she told me she thinks it could be a subchorionic hematoma but they don't want to check for anything because they don't wanna irritate cervix anymore than it is already I figured they could do a external ultrasound to check for that. All they have done is put me on vaginal progesterone. My question is has anyone had this or similar if this is what it is when will my bleeding stop. Doctor couldn't or really wouldn't answer these questions because they don't know if that's what it is because they won't check.