Is this normal?
It is normal to feel anxious. It is after all a life changing decision to have WLS. I could not sleep for the 2 weeks before surgery, since I was so anxious. I was even mourning the " fat" me. I am now 2 months post-op and I had no problems so far. This forum was a God send, so I suggest you follow it and ask any questions you have on the forum. Good Luck.
I was super nervous as well. But I had a friend that just kept saying over and over- " You are going to be fine. You are going to be great." Her faith gave me faith.
I kind of looked at it like going into labor and having a baby the first time- scary, but necessary. And once it was over, a new life began. :) Best of luck!