Just had surgery…need help

I’m new to this forum, happy to have found you guys!
I am 43 years, diagnosed with Crohn’s at 27. Just had my first resection 3 weeks ago, they took out 3 inches of large colon and 13 inches of small intestines. I am recovering pretty well from the surgery, still having pain though. The thing that is worrying me is that I am having pain at the resection site (anastomosis site) nothing terrible but painful, it also feels very…