If you eat a cheeseburger two days post op, guess what will happen?
1. Mostly likely, you'll puke. Puking solids at two days post op is very dangerous.
2. You could get a piece of it stuck and end up in the emergency room having it surgically removed.
3. You could rupture your stomach suture line. Which means endangering you life, and spending weeks in the hospital unable to eat anything until it heals.
I get that you're disappointed that your weight is up a little. And I get that you're hungry and frustrated. I've been there. Most of us have.
That is no excuse for this degree of acting out and behaving like you didn't understand any of the limits you were committing to when you had the surgery.
You chose this. You knew it was permanent. You knew that not following the prescribed diet could cause you injury.
You need to stop this acting out immediately and start following your program to the letter if you want to heal and have a good outcome.
There is no excuse for eating cheese and cheese crackers 48 hours after surgery and threatening to eat a cheeseburger.
Is being angry about a temporary water weight gain really worth risking your life?
Try to be patient with the process. It sounds like you're panicking under the realization that a significant source of comfort is no longer available for you...and that's understandable, but it needs to be addressed. Not judging you at all...just very concerned that you're about to do something you'll badly regret. I truly hope you feel better soon.