Before you cry out in despair and reach for another slice of pie, take a deep breath. Have a look at what really happened. Know that you were 'comin along' before the holidays and that a few days does not a weightloss break.
I had to put my track up 5 lbs this morning. But if I'm honest with myself, I know that I had a 'very busy couple of days loss' , hurrying, skipping meals. That wasn't truly fat loss. So those three pounds are not really part of my holiday regain.
I've really truly only gained a pound or two. And chances are they're just fluffly, salty, water weight. If I clean up my food act and go for a couple of nice walks, I'll be fine.
Carefully put away the left-overs. Pitch anything you really shouldn't eat. (I sent alot home with guests). Up your water intake and go far a nice calming walk.
It's not as bad as you think.