Temporarily falling off the wagon

I ate raw and vegetarian the entire week (love it by the way and I'm proud of myself) but tonight is pizza and 'chicken kickers' night! I'm straying from my healthy path for but one night of glorious bread, sauce and meat! My heartburn is already at an all time high, I KNOW I'm going to pay for this and likely be sleeping sitting up all night, and yet I can't fight the temptation. I'm weak but...I'm totally OK with that!