The symptoms are likely to be intestinal scleroderma, a condition in which one part of the bowel slips into the other, and there is a mix of blood in vomiting, abdominal pain, stools, changes in bowel habits, so you can go to the hospital immediately because you need immediate treatment.
There's blood in the doctor, vomiting, abdominal pain, stools, diarrhea, toilets, what's the problem?