Hey all. For about 6 mo now I have been misdiagnosed with C-diff every other month. A few days ago I went to a GI specialist and he suspects UC. I have a colonoscopy scueduled for the 4th. For the past two hours I have bloody diarrhea, vomitting, and severe abdominal cramps. I dont know what to do. Should I go to er? Will they give me colonoscopy then? Or send me home in pain?? Should i stay or should i go?