Happened to me, about the same time. It came and went, and life went back to normal. I hope you find the same results! Remember your body is going through a change and in time you will get all your nutritional needs met and feel better; I'm sure of it! Keep up the good work.
I've lost a lot of weight. If I remember, it took a little while post op to get "my ol self" back again. I started having fun buying clothes I wanted, not just because it was the only thingt that fit me. Take one day at a time, have someone to talk with, and you will always continue to be you; with different eating habits that you will get used to. Good luck.