Cheating on diets

Tori

I’m going off for the weekend. And I’m going to have a hard time finding low carb foods. We are going to a buffet. I haven’t cheated in almost 18 days. I drink a gallon of water a day but I am also going to cheat possibly on thanksgiving. I’ve lost so far 35 pounds. Would Cheating hurt me that bad? Or should I just count my calories this weekend and not have sweets?