Jpouch contructed, then stomach flu, now cramps, spasms, pain! Help!

So my jpouch was constructed on Feb 28 and about a week later I got as stomach flu that almost everyone else in my household had before me. That lead to alot of output and i puked about 5 times, but 2 days later that passed and I started feeling better. Right as the virus was going away I started getting a cramping sensation in my lower abdominal, below my stoma, that would lead to a build up of pressure and pain in my jpouch lasting for 15-30 seconds. Id have to tighten my sphincter and stop whatever I was doing. Ive had this occurring for about 4 days now and there seems like no relief in sight, it has been getting worse and even when im not having the spasms my lower abdominal region still aches. Has anyone had this before? Ive read about people having it after their takedown but I am still at step 2. I called my surgeon and he didnt seem to know a thing about what was happening.