I agree with Kazbern and think so. You have to see a doctor ASAP. He has to be a colorectal surgeon. If you can't tolerate pain, go to the ER.
Hope you feel better soon
GERD, gastritis, ileitis, chronic proctitis, IBS and persistent mouth ulcers and fissures
Current meds: Pentasa sachets 4g, Entocort 9 mg, Nexium 40 x 2, Ensure, Calcium and magnesium supplements, Imuran 150mg, Baclofen 10 mg x3, Rifaximin, Famotidine 20 mg x3,Gaviscon 1 x 4
Pred 40 mg from Oct. 2010 till Jan.2012
Failed:Azathioprine (generic), Methotrexate