I had an exacerbation 3 years ago that affected both my bladder and bowel. I had to start self catheterisation, and I was going over 2 weeks at a time between BMs.

Since then things have been "normal". For my bladder that means I only have to catheterise occassionally, but have gone from unable to go, to being incontinent at times.

During that exacerbation I had my first episode of fecal incontinence as well. I didn't even know it had happened until I felt wet, as I had no sensation at all.