My 11 year old daugher has been suffering from stomach pain, cramps and nausea. we have had her to a specialist that has done blood for celiac etc ?

Complex problem: Symptoms of nausea, cramps and non-specific abdominal pain in children are not uncommon, and the cause or causes can be very difficult to determine. The key is to arrange appropriate investigations to help rule out significant disorders. Management usually entails a broad based approach, including dietary, counselling, symptom control with medications; rarely surgery.

Further testing: You need to find an expert in functional medicine who can do more specific testing for microbial balance and inflammation in the gut. . You might try www.functionalmedicine.org to search for docs in your area. Here is a diet that might give some relief. http://doccarnahan.blogspot.com/2011/09/fodmaps-diet-that-may-eliminate-your.html.