It is Monday morning. You should weigh in. Many people are lapse in their healthy habits over the "weakend." If you had a terrific week, rejoice. If you didn't, put it firmly behind you and go forward today with positivity.
If you were, say this often today: "I let go of yesterday and forgive myself for every mistake I've made in the past."
To do list: Consider whether you're really hungry before you grab something to eat.