Hi Beth; CONGRATS!!!!!
That first week is soooooo hard for most of us, what with the anxiety, and all the physical symptoms. I'm so happy for you that you've made it this far already!
After the first week, I'd say it's really a good time to start being good to your body. Treat yourself to some really super-healthy meals, even if they're really tiny. Or, if you're appetite is fully back, go for broke and make something huge! Also, if you haven't started to already, start getting a multivitamin and/or a b-complex supplement in daily. Oh! And drink a bunch of stuff with electrolytes - gatorade and the like. Maybe get working on some simple breathing exercises.
No matter what, congrats!
Blessed be,
WW