My weight

I think maybe I need to buy a new scale. I weigh myself once a week, and for the past several weigh-ins, the number has been on the low-end of the range I like to be in, which is great! But some of my clothes feel tight. I have a lot of suits that I don't wear often, and I can't decide if the suits have always been a little tight or if I gained some weight (and my scale is off).

I'm starting a Biggest Loser competition with my BFFs anyway, so maybe a new scale wouldn't hurt?