That's some lovely constant losses you have there it's obviously working what ever it is your doing.
I have that one aunt who is brutually honest (which I'm fine with because I'm very honest too) and she stopped me when I was going to go get something and told me I've lost weight. She could see it. And she asked me if I did and I said yes. She even said my butt has a nice shape to it...in front of everyone. It was awkward. But yay someone noticed.
I read somewhere that it takes a few weeks for the body to start adjusting to a fasting regime and to switch to using fat stores for energy. I'm glad you're not struggling with it so far, and your egg pizza looks delicious!