Thanks for the suggestions!

I don't think fiber is the answer - I eat one cup of "Fiber One" cereal every morning plus lots of whole grains :P I'll try drinking more water, though. 150 is a healthy weight and I'm happy to have made it this far but I'll be competing in a pageant at the end of July (er... "scholarship program" :P) and I want to be in the best shape possible. I look much better in a swimsuit now than when I competed last time at 170-ish pounds and pretty much no muscle tone, but I've really got my eye on the crown this time around (and the $2000 scholarship that comes with it!!). I know I won't be the thinnest girl on stage, but I want to be the one who looks like she's in great shape and is comfortable with her body.
I'm 5'5.5" (almost 5'6") but I'm still wearing about a size 13 pants. Well, I *should* be a size 11, which is still a little tight, but the sizing on juniors clothes is so goofy these days... My dress size is about a 10, although I can squeeze into smaller sizes sometimes. Anyway, I've lost all the weight on the top and not as much on the bottom! I want to even out, you know? I've pretty much lost my boobs but my big butt is hanging on for dear life.
Thanks again!! I'll try and drink more water, watch my portions, and maybe lift weights three times a week rather than just twice a week.