I was banded 1 month ago and am experiencing the same kind of thing. I find I can eat things that I did not think I would ever eat again. I have to tell myself to stop eating b/c there is no restriction at all, thank goodness I am scheduled for a fill tomorrow.
This road is not easy and was a rude awakening when I realized the band is not going to lose the weight that I actually have to put forth effort. When I get cravings for crap food I put my tennis shoes on and walk and walk and think about my goal rather than that piece of cake.
I understand where you are at and your concern but hang in there. All of us here have been where you are at one time or another.