This is going to sound really harsh now I reckon but why are you doing this to yourself?!! I am wondering whether deep down you are hoping that something happens so that you cant have the surgery, if your liver isnt reduced then you wont be able to or something, it kind of sounds like you are sabogating yourself, probably unconciously, but you KNOW that what you are doing could cost you your surgery and new life yet you continue to do it.
I have always been the worlds biggest cheat on diets but I did my two week pre-op diet perfectly and didnt cheat once and I know that it is very very hard but crikey, if I can do it then anybody can.
I am really sorry if I sound horrible saying all of this, Im really not a horrible or nasty person, but it really worries me why you are torturing yourself this way, I dont mean by having surgery, I mean by 'cheating' and then worrying yourself about it.
Get back on track, you have the week to really make a difference and then you wont be so worried about your liver.
Good luck hon and I truly hope that you take this post in the spirit that it was meant....only good xx
Steph xx