Calm down. We all have "bad hair days." This is going to get better. Just stay the course. You've made the correct decision to lose the weight, now you have to make that decision every day.
You have a daugher to help hold you accountable. Use the resource. She is looking to your example. If you give up, she gives up, and that's not a good thing.

It was THAT bad, was it, Angie?

Could be worse. Could be Aunt B. and Aunt Flow at the same time.

Uh Someone refer Joyce to Angies Archives and the decision that Aunt Flows name has been changed to Aunt B.
Anyway, YES Aunt B the dirty ho, screws up your weigh in. You know, you have the option to not use that weigh in right? You take a, uh a do-over thing? My leader Linda let us all the time. You can just let the weigher show you, but not write it down on your progress booklet. Take a mulligan, so to speak..