Way to go!
I read in the People magazine that Robin Quivers (Howard Stern's side kick) lost 70 pounds on the MC. She did 21 days straight and then went back to eating but did it 2 more times after that for shorter periods to lose her desired weight.
Somtimes it takes longer but I find I lose more as I go. I've only done 14 days and lost 15 pounds.
I wish I had the strength to go longer.
Excerise is hard for me too because I get light headed. I went for an hour walk a day and that was awesome!