I have been nauseous for about 4 days and i began violently throwing up all through last night. With occasional blood/blood clots in the vomit. I have started taking the steroid Budesonide and Imuran and my doctor lowered my dosage yesterday and prescribed me medicine for the nausea and vomiting. I throw up the medicine and my stomach is in constant pain. Not sure if I should go to the emergency room for the blood. Nothing seems to be helping. I am 16 years old and was diagnosed with Crohn’s.