Im a cheater!!

My son Christian's 7th bday party was today. I had one slice of pizza and a slice of ice cream cake. 519 calories later, with that little bit of food, and it didnt really make me happy.I walked and burned off 293 calories. I felt better that I atleast walked. I am happy to get back into my food routine again tomorrow. Now the problem is I have over 600 calories left and I feel like I should eat something very bad to go along with my cheating. I hope I dont lose control.  Im really leaning toward eating the entire jar of smuckers peanut butter and jelly. Im hoping I pull myself together and just have fruit. Cheating is so complicated lol