recently i've experienced nausea and pain after eating, along with bloating and gas (which is pretty typical for me). i thought i'd experiment on myself. i eat bread and within 30min-1 hr i am nauseated or experiencing discomfort. i thought i had ibs, but this seems to be happening much too quickly for that. does it sound like celiac disease or could it still possibly be ibs? i don't have typical ibs symptoms like frequent trips to the bathroom, pain relieved by bowel movements, or spastic anything.