I was told that many people have difficulty with the egg yolk and it's better to do egg whites. I did egg white omelettes with cheese and sometimes spinach. I had a hard time the 1 time I did a whole egg...it really hurt my stomach.
I lost quickly the first few weeks and now it's a pound or two a week. It differs for everyone and the less you have to lose, the slower your weight loss will be. Surgery for me was 1/17/17 and I've lost a total of 34 pounds...that is since the beginning of pre-op diet on 1/7/17.