Yes, the waiting SUCKS! No two ways about it.
I'm trying to get in the rest of my letters so I can send everything into my insurance (all of my tests are done). So that's another week, PLUS the three to SIX weeks they said it might take for insurance approval
I don't know what might help you, but I found that the only things that help me are: doing something for WLS every day, whether it's following up on a letter, posting to this board, reading more about the surgery, chewing more, whatever. I also am going back to just doing things that interest me: reading, trying out a new self-help book (CRINGE, I know, but this one sounded interesting), spending a lot of time looking at photography books, writing. In short, I fill up time any possible way I can or I'll go nuts.
Good luck!!