Fizzy, I was just browsing through the threads to see if any information in Coeliacs Disease and came across your thread.
Did you ever get things sorted out.
The reason I ask is my dd is just 9 and for the last few years has complained of tummy ache, usually located around the belly button. I have lost count the number of times she has been to the GP and each time, told me it was 'abdominal migraines'. Like your dd it is 'always sort of there', but sometimes is worse than others. Her tummy also bloats, but I just thought this was normal, so didn't think about it really.
A few months back she was in real pain over a weekend and the OOH dr sent her for blood tests, they cam back extremely high for Coeliacs and she has just had a biopsy, which has shown inflammation of the intestine and the stomach in line with what would be found with Coeliac Disease.
We are waiting for the final results before changing her diet and the diagnosis is confirmed and she has been put on Omniprazole each day, to settle the acid and inflammation, for three to six months.
The questions the consultant asked, were
If there was bloating
Intermittent diaorea
Tummy pain
Wind
I feel like saying 'abdominal migraines? My arse!'!!!!!
Ask for blood tests, but don't change her diet just yet, or it could show negative.
I too would send dd to school (sometimes with Calpol), hoping it would take her mind off it. I even wondered on more than one occasion if they existed :( except some days she would wake up and say 'great, tummy doesn't hurt today!