I weigh at home every Saturday morning, if we are at home. Oh, and I don't wear clothes for weighing. One has to stick to a certain criteria, you know. If I said underwear only weighed 1/2 a pound, the wife would disagree.
There was a 14 lb difference between what I weighed Friday at the doctor's and what I weighed (without clothes) at home the week before Christmas.
Time to dump all of those sweets . . . I guess.