Return of Pre-op Issues?

Good morning. I'm having a lot of difficulty. I had the wrap done on 7/17/13. In the last week or so I've been experiencing stomach acid and heartburn. Recovery has not been easy - constant diarrhea, nausea, cramps, stomach gurgling - and now that I'm starting to feel acid again, I'm worried the surgery was a failure. I see my doctor on Tuesday but he's been less than helpful with post-op information. Just curious if anyone else had trouble with heartburn after surgery. I'm still taking a full dose if PPIs.