WTF?

I was very motivated this week. I did a Long Slow Run (LSR) on Sunday, subsequent trips to the gym mon, tues and fri and played squash wed. I kept it strict and kept within my weight watchers calories for the week. What do I get for all this hard work? (Other than getting in better shape blah blah blah...) 0.6lbs. Oh-My-God. You know sometimes when I diet I'll be counting for two weeks in a row and the first week will suck for absolutely no reason but then the next week will pull out like 3lbs. You know this better be one of those times because I'm kinda pissed. lol