Partial obstructions, other issues weeks after bowel resection

Hi everyone! I'm really hoping someone can give me some insight. I have crohns, was diagnosed about 15 years ago. I never had any symptoms except for a fistula 15 years ago and then apparently I had inflammation which created some strictures in the small ilieum. I lived with that a year or two, and just had a bowel resection in February. The recover was great, no issues at all. I was eating great, normal bowel movements. Then at week 9, I ate something and within 30 minutes the top of my stomach started to feel crampy. Well, it really got worse overnight where it felt like contractions. I neded up going to the hospital, they did a CT scan and said I had a partical obstruction in the same place??? Then of course some air and inflammation which caused me to look 5 months pregnant. I stayed in the hospital for 4 days. I NEVER had this happen before. The surgeon said it could just be some inflammation and check it again in 6 weeks with my GI. I'm on a low residue diet and if I eat any sugar or anything, my stomach cramps. It's so frustrating to have a surgery to feel better.. and now I almost feel worse.

Has anyone gone through this? Is this rebound inflammation from surgery? I'm so bummed this is happening....