TMI post

I’m currently waiting for d&c last night started bleeding heavy and I mean badly! Huge clots coming way intense cramps to the point of screaming I went to the hospital they discharged me after 3 hours the bleeding continues but not as bad up untill tonight at the same time intense cramps clots and lots of blood! What do I do go back? They don’t want to see me untill my d&c on the 19th but I’m in agony please help