Hello! It's been a long time! I am now as good as symptom free.
After going gluten free for a while (and getting better), I went back to eating wheat & co. I didn't react. I think that maybe any stomach irritation would make gluten hard to digest!
Right now, I only occasionally get acid reflux, mostly after eating fatty food (which also gives me stomach aches at times!)
My period went normal after starting the pill at my doctors request. She also found an ovarian cyst, which may have wrecked havoc with my hormones (which were a little out of balance - to little of this, too much of that)
Also, the doctor found out I had mononucleosis antibodies, which suggests that my stomach problems could have been long lasting after effects of that.
I have some friends who also got better from not eating gluten, but then did not get worse again from eating it again. I think that ruling out gluten completely might often not be necessary even if it makes your symptoms ease after a week or two, because it would most likely do that with any stomach problem!
Thanks for your support, and good luck!