Hi,iam booked for a colonoscopy in 2 wks,I have been experiencing dihorea, blood, mucus,pain and extreme exhaustion.My gp is looking more towards ibd but I have a feeling of something swollen inside my left abdomen I have had this discomfort for over a year but now with the other symptoms I fear it could be Something more serious.has anyone experienced this? I can't feel anything from outside it's inside if I move or lay or even sitting feels like iam pushing on something swollen..hope this makes sense any advice xx