OOOh what a rollercoaster ride this time just before surgery is!
Don't worry, You've done your 6 months and have most of everything ready...tests will get done...iron will come up (good for you getting it up now, after surgery it's harder)...and all will happen soon.
Keep busy, start your exercise before surgery if you are up to it, practice chewing your food and sipping your water...it really does help, though it's a crash course afterwards. Have you checked out the pre-surgery shopping list?
AND..don't for get during this "rollercoaster ride', put up your arms and yell WOOHOO!!
Angela