(All of my pictures are bigafiable by clicking them, if you didn't know- and this has been edited to be less funny and more accurate, in case someone decided to refer to a humor blarg in a real emergency. Note, stomach is cartoonized for cuteness.)
I hope that helps.
But most of all, your guts are not a laughing matter, okay maybe a little bit, but if things start getting weird in there, please see a doctor. And tweet about it, people love hearing about intestinal distress on Twitter.