Martha, please look at the bright side. Next thursday you will have answers, so anticipate that the waiting will be over, regardless of the results. I also will be getting a colonoscopy in january. This is a followup for a benign polyp removal on november 10. Doctor said I should have a sigmoidoscopy in january as follow-up, but prep instructions came in mail, in a form letter starting with, "your doctor has determined that you should have a colonoscopy." as i'm to call my doctor around jan 10, will ask him then why the change. It may just be the wrong form letter was sent or he may have discovred something in reviewing my november procedure that needs to be checked. In any case, i'm continueing my nutrition and exercise routines, so I will be in best possible condition for the exam. You probably are doing the same. You should also conciously breath deeply, exhaling all, then fillling your lungs. This is training your automatic breathing to do it right. My nov. Scopeing and polyp removal were done without sedative or anesthesia, and I could watch the whole procedure on a video monitor. The only time I had discomfort was when I had failed to keep up the deep breaths.