Hi and welcome.
I am new to the site but not to the lap band. It is true the first fill will begin to give you some restriction. For now your body is healing and adjusting to this foreign object it is sensing. Hang on and do what you are told. Don't push the limits even though you can. Chew the mess out of food, do not drink and eat at the same time and really start using the practices now so that when the time comes, and it will, you are prepared and have less issues with the first fill. Typically the 1st two fills are small and just a little restriction, where you could eat a cow before, next will be a small calf, then a whole chicken. By fill three, a chicken wing. So all this to say, it is coming and trust me don't push it. Let it come in the right timing. Prepare yourself mentally as you heal for the changes still to come. Have you been told to drink something hot before you eat? I still practice that faithfully and it has been almost 2 years for me. IT WORKS, you may have questions and concerns but bottom line it works. I did exactly what my surgeon said to do and I could not be more pleased. Keep posting, keep asking and soon you will be ready to give support on here. Best of luck and I can't wait to hear more about your journey.