My 6 yo son has had bloody stools for months had scope and colonoscopy. GO Dr. Thought ulcerative colitis but ordered mre after biopsies came back. Had mre Tuesday. 24 hours after procedure started having stomach cramps and diarrheah. Called nurse this morning said Dr thought side effects were common and could last a few days. He has gotten worse through the evening. Real low grade fever committed once buy jeeps having eaves of pain and nausea. I'm concerned. Is this a semi normal reaction? Reads real close to an apendicidous. But wouldn't they have noticed an inflamed apendix in the MRE? Should I wait it out, take him to er? It's 230am right now. Wait until 8 and call the gi Dr? Help!!! Scared mama bear.