Hi!
I'd say don't be nervous but, heck, I was! Of course it was all for nothing (though I might have burned a few extra calories...) because everything went great. I always say the week before surgery was worse than the week after! It was a great decision for me (104 lbs in 7 months) and I hope it will be for you too. Keep it positive; no negative people around you. They contribute nothing and can be hurtful. I hope all your health and weight-loss dreams come true... All the best,