It's something you will need to look at changing when you have your op, as our weight fluctuates day by day, and what you see on the scales daily may not be anything like a weekly weigh in.
If it is too hard, don't have scales in the house, go to weigh at Boots, leisure Centre etc so it is somewhere outside the house and just once a week.
All of our operations are about food, of course they are, but they are most importantly about changing the behaviours associated with our eating that are unhealthy, harmful, obsessive and destructive. Think hard about how you can change this, or you will tie yourself up in knots, and you want to be successful with your sleeve.
Leila xx