Yes, sore bumhole. Get yourself some baby wipes or use a wet washcloth because the paper will eventually begin to chafe. I can't remember how many times I went during the day, but it was a lot. Sit down, get up, potty, sit down, get up, potty. I eventually took to just sitting on the toilet and reading because it was easier than pacing back and forth, lol. It won't be like that ALL day, though. Once you get through your laxative drink or pills or whatever, you'll eventually go less and less because there's nothing left in there to come out. But for me the peak of my bathroom trips was about halfway through that nasty stuff they make you drink. Like water out of a pool at low tide. Just needed some Sea Monkeys swimming around in it, ROFL!
I have learned this (the hard way) after taking laxatives. If you feel the need to pass gas, first go sit on the toilet, then try pooting. Because what feels like a poot may be a bowel movement instead (pooped my pants once because of that).