I was diagnosed during my second pregnancy, had to have a colonoscopy, then put on heavy duty antibiotic vancomycin, then sulfasalazine, this was 16 years ago. I was 76 lbs and 6 months pregnant when we found out what was wrong. But all turned out fine, gained 20lbs, carried my son to term and he is health as can be today. Would I do it again? Yes, and with the meds.