I was banded on 3-22 the doc put 3cc in my band during surgery I can feel that I have restriction but I'm trying to understand when I'm completely full this is new to me and I don't know how much to eat I'm still on liquids until next Thursday I don't want to fail or over eat

I know exactly what you are talking about. I was banded 3/5 and went through the same thought. At the beginning I ate really really slow and was scared to over eat. I took 15 min to eat 4-6oz of food. Then I would stop myself and after 20 min felt full. You will definitely learn your body and no one is the same. I now know how much I can consume but for weeks was stopping myself in fear of having that vomiting feeling. Stay with it and listen to your body. It's true that it takes 20 min for your body to know it's full.