Hi,
My name is Amy and I am think you do have a slipped band.
I was banded November 13th 2007. I started out at 233 and am down to 142. However, in the beginning of January I started throwing up constantly, had acid reflux, and was miserable. Went to Dr. on 1/9 and found out I had a slipped band. He removed all of my fill (8cc's) and I go back on 2/6 to see if it fixed itself. I am hoping and praying.