MICROSCOPIC COLITIS SUPPORT

this is/was my first flare since being diagnosed, sadly, I haven't had a bm in 3 days. Any suggestions for something to help that won't throw me back into constant potty break cramping would be wonderful. I know 3 days is a laugh for a lot of you, but I'd like to get a handle on it before it goes ...

Can anyone tell me the differences between Ulcerative Colitis and these types? I was diagnosed with Ulcerative Proctitis 2 months ago, given Canasa suppositories and symptoms went away immediately. However, a flare and what a flare I've been in for the past week. I can't imagine this is proctitis ...