Are you exercising? im not familiar with the plan you are doing. But you could be retaining a bit of fluid from something salty. i know there are days i weigh a couple lbs more than the day before to loose those 2 lbs the next day.. its normal as far as i know if your clothes feel looser than i wouldnt worry about it for the moment.. you weight will fluxuate... GOOD LUCK AND WELCOME ABOARD.

Tammy