GLUTEN INTOLERANCE???

I've been having issues the last year. I *finally* went to a doctor about my issues and he issued me a blood test, the most important one being celiac disease. thinking nothing of it, afterwards I went to chilies and got the California turkey club which comes on wheat bread.
not even 30 minutes after eating I get this excruciating pain in the middle of my upper stomach between my ribcage that hasn't let up for about 8 hours now.
I have chronic constipation (that's why I was going to the doctors to begin with) Does anybody have a gluten intolerance and can tell me if this is a symptom?