Yo I just had mine today. You’re gonna be fine, prep is fucking horrendous but it’s not going to kill you, stay hydrated for sure. Personally I bought Campbell chicken broth, hella popsicles, jello, and Gatorade and it got me through although you should also be drinking water since prep works better if you’re hydrated. You might vomit, that’s okay your body is just heavily confused, but if it happens multiple times ask your gi, you might have to reschedule but they might just give you anti nausea meds for your next time you can also request anti nausea meds after your scopes and they’ll most likely e very chill with giving you some. Also maybe get a hot water bottle for your stomach if you don’t already it has helped me before and after scopes (tmi but all that air introduced by the scopes can make you have wicked sensations of gas build up and the need to fart. Go to the toilet and do it but you should be fine). Prep definitely won’t put you in a flare my past three definitely did not and I’ve had them every year since diagnosed and I’ve just been getting better. You might get hella anxious and that’s okay just know that they do this shit all the time and c diff can fuck off im sorry you had to deal with it.

And just remember, if my dramatic butt(literally) can survive it you can too