So by this time next week you will be post-op
My surgery was 4th July last year and even though I am not American I consider it my Independence Day as it was the first day of a new and improved, as in happier and healthier, me but it has taken me many months of recovery and work to get where I am so far, surgery is certainly not the easy option some people think (as in those who don't need it).
The coming weeks and months will be a learning curve so don't put unnecessary pressure on yourself, don't compare your losses to others as everyone is different and just most importantly be kind to yourself. That I think is what I have come away with most from the last year, I take time for myself when needed, I say no to things I don't want to do rather than try to make everyone else happy as I used to in the past, I listen to my body more when it says it needs a walk/fresh air or rest, I speak up for myself more and I am really trying not to let the little things stress me out as I am very much a person who always felt the need to be in control (even if it was control of overeating etc.).
If you haven't done so already I recommend taking your measurements and some pictures today or tomorrow so you have something to look back on in the coming months and years to see how well you do.