Did you all lose any weight . . .
I gained about 14 lbs right after surgery, but I knew before the surgery to expect it. As Kim T. said, it was from all the fluids they pump into you during your hospital stay. It does come off - I think mine was gone after a week.
You worry too much! You need to learn patience NOW, especially since there will be times that your body may stop losing to catch up with itself!!