My height's close to yours too, just under 5'4, and I started around the weight you did. Remember being stuck feeling that way for ages, then all of a sudden needing to drop multiple sizes back to back, actually bought a pair of jeans one size down to wear later on and ended up skipping right past that size, jumping from a 22 straight to a 16. Women's clothing sizing is also all over the map even within one store, and honestly the order things come off in isn't up to us, it just goes however it goes, personally I was hoping my belly would shrink first like most women want, but instead lost my chest and rear before anything else, ha. That paper-towel-roll comparison someone brought up earlier fits well, and it helps to remember this medication class tends to burn through the deeper visceral fat before the surface layer, so your looks won't shift dramatically until that outer layer starts going too. Stick with it, it'll come!