Left side pain under rib cage

I have been having some pain for the last 5 days.  Not really bad, but enough to bother me under my rib cage on the left hand side.  I assume that is because my new pouchie is in that area and healing?  Today is the first day I am not feeling well though.  I go to the doc on the 11th.  If it was really bad I would go earlier.  Like I said its not horrible, but still not delightful either if you know what I mean.....This happen to anyone else?

I'm 60% certain it's gas. That's where it sits for us. When's the last time you went #2?  Try some Gas-X strips and call your Dr in the AM.

Call your doctor. They will give you the best advice.