I was banded on Oct. 9th. I won't know if I've lost any weight until Wed. when I see my Doctor. I am worried that I'm drinking too much. Is that possible? I don't want to stretch the new pouch they created. Does the 2-4 oz rule apply to liquids too? I can drink an entire can of Slimfast (11 oz) with no problem. Is this ok? How many should I drink a day? Please help!!!!