Nope, I've been fine on any diet plan I tried even with working out. You might need to try smaller rations and or parts individually at a time to figure out what's causing it. Is it the full meals, certain parts of the meals, etc. Also what else are you doing in the course of those days that might not be working for you? Extensive exercising? Meds?
Just because I can't see my feet does NOT mean I'm fat.
<- what works for me!