lereminetlove...that sounds exactly like what I'm going through right now. I have been bleeding for over a month now just like you discribed, and this has never happened to me while I've been on my meds, and I've never had other symptoms while bleeding either, I was very unwell, and my GI office didn't seem too concerned they even cancelled an appt. on me So I finally got sick of phone tag, went to my family doc and am waiting for a referral to a clinic at the hospital that deals strictly with IBD. Even my family doctor said that bleeding is IBD not IBS. It's very frustrating isn't it...I even had the same result with my small bowel follow through as you did! Mouth sores I was also told by my GI are a symptom of Crohn's too, I get thost as well, but not nearly as bad of as often since I started taking probiotics...maybe give those a try? They also helped me feel better. I hope that you get some answers soon...l can totally understand what you are going through! Not sure about the bleeding and how it'll affect your tests though...sorry. Let me know.