What to expect for my Sleeve surgery this month

Hello my name is Lydia and I am having my surgery on 3/26/14 @ RWJ hospital in New Brunswick.  I am very, very, very nervous about this!  For one, I had the lap band done in 2008 (didn't work for me) and it was removed last month.  I am recovering STILL from it!!! I'm still sore as heck! So, this is part of the reason I'm scared to have the sleeve.  Am I gonna be in pain for weeks? Also, will I lose weight? Will I be sick? I hate the foods that I am required to eat Post Op, will I be able to do it?  I have so many doubts and questions that I'm scared.  SOMEONE WHO'S BEEN IN MY SHOES, PLEASE...PLEASE HELP!

Thanks!

Scared in Franklin Park