Hi Debi,
I'd say don't be nervous but,heck, I was nervous! Of course it was for nothing (except I burned a few extra calories) because my surgery was fine. I had soreness more than pain, in fact, my back hurt more than my incision (go figure). Anyway, keep it positive. That means only positive people around you. The negative people are ill-informed and will just sap you of your confidence. I hope all your health and weight-loss dreams come true. Mine did. All the best,