I'm really frustrated. I gained two pounds in five days. I think it's probably water and impending Time Of the Month, but I can't be sure. I've understood that one way to know if it's waterweight is to see if the seams on clothing make indentations in your skin. Anyone have any other ways to tell? I'd really like to know whether I've accidentally eaten too much or whether it's a problem that will seep out within the next week.