Try not to get discouraged. It does take a while before you feel that first restriction. I had was banded in January 2010 and it was not until July 2010 that I had my first restriction at 7.0 cc's. My surgeon was very cautious and would only add .50 cc's at a time. They always tell you to have soup and soft foods after a fill for the first 3 days. I would just wait through it to your next appointment. They will gauge how restricted you are based on your feedback of getting hungry between meals and not having any food that "won't go down". Look's like they are filling you much faster than they did me. Which will get you there much faster. Everyone is different of course, but I am now at 7.20 cc's and at 7.5 cc's I was having some pain, so they took out ALL my fluid and I had to start the process over from ground 0. That really stunk for me. I am still not as restricted as I was at 7.5, but my happy spot must be somewhere in between 7.2 and 7.5 cc's.
Good Luck!
Deb