I think I figured it out...

I ate a TON of vegetables on Saturday.  Between the big plate I ate at the birthday party, and the salade niçoise I made for dinner that night, I can easily see myself eating 5 lbs worth.  No, seriously, I ate a LOT.

And now I weigh less than I did on Friday, so I guess I freaked out over nothing.

5 pounds

I weighed 191 on Saturday.  I weighed 196 on Sunday.  Yes, I fell off the workout wagon, but did pretty good otherwise.  Why would I stay a steady 191 the week I take off, and then GAIN 5 POUNDS when I start up again?

I want to cry, I'm so frustrated.