Michelle-
I was in a very similar pattern back in May through August. I only had a couple days of good, but did have a weird taste. It was sour or bitter, just weird. Then they found out my wrap was undone and my LES was wide
open. I didn't have normal heartburn either. I felt it in my left shoulder only. Almost exactly like it felt right after surgery from the gas in my belly.
Hope they get you fixed up soon.
Take care,
Bill