You are not alone with feeling sad or emotional. I was recently banded on 7/21 and it might sound crazy but I was scared of changing bcs I have been the same size for about 20 years. The first morning that I woke up, I thought oh my gosh, did I really do this? It is a life changing process and I think if you weren't feeling a little anxious, sad or emotional about changing not only your size but who you are as a result of it, that wouldn't be normal. Hang in there... Good luck to you.