just popping in to tell you i think you're beautiful.
do you particularly like weekly weigh-ins? they drive me crazy because i know i tend to fluctuate 1-2 lbs throughout the week before finally dropping a # or two, and that doesn't always happen on the same day of the week for me. it's very possible that you've lost and that it just didn't show on your weigh-in day. out of curiosity, i weigh myself 1-3 times per day (occasionally i skip a day, but only if i'm busy), and it helps me retain my sanity. i'm a lot less sensitive to whatever number i see on the scale that way. maybe it would be worth it to you to purchase a scale?
also, those tight pants are definitely what's making you feel a bit fluffy! but i say if they help you keep from snacking, it's worh it!
i have similar things that i do, and it really helps!
hope you see results on your next weigh-in!