Roxy, be careful about putting yourself in the position of riding the daily ups and downs of the scale. I learned that when I was a dancer. One day the scale goes up by two pounds, or five pounds, for no reason, and we get all upset. The next day, it's down by five. Etc. Sometimes your weight goes up after a long ride because of all the fluid you take it--it's a meaningless change on the scale in terms of weight gain/loss. So it's better not to ride the daily weight rollercoaster, I think.

These days, I only get on the scale every few weeks, so I can see the change happening over the long term and not get tossed around by the day to day random variations.