Colonoscopy

Shelby
I'm 17 and I have colitis (inflammation of the colon), I've had GI problems my whole life and my doctor wants to do a colonoscopy to see if my colon has problems to where I would benefit from having my colon removed, I have my prep on October 10th and my colonoscopy on October 11th. Does anyone have any tips on how to get through the prep or would like to share their own experience? Thank you!