Sorry to hear that you are dealing with that
@Mañ'O'Green. Gut pain can be nasty. I experienced it for the first time not long ago when I had to take serious pain meds for a couple weeks due to a badly rotated sacroileac. I ended up in emergency due to the abdominal pain caused by the constipation. It was a whole new concept of constipation I'll tell you. Lack of sleep would be an understatement. For many days I spent more time laying awake in bed literally shaking with the pain than I did asleep .
Good luck with it mate, I feel for you. At least my issue was temporary, but IBS usually isn't.