Remember, too, that it's the overall picture that you want to look at. You might have some up days (or even an up week), but that could be followed by a nice drop like Bytsi had this week. Try to step back from the daily trend and see what's going on for the week or even the month and see if the weight is in general following the downward trend.
I'm fighting a migrane again today for the 2nd time in less than a week, and everything that I would normally take is Category C for pregnancy. ugh. Does anybody have any 'safe' suggestions (aside from the dark room/quiet thing, which doesn't really help with my two little munchkins running around) for me?