I'm a curvy BBW (there's also kind of a spectrum there with "smaller" BBW, "regular" BBW and "Super Size" BBW) ... 5'5'', 183lbs currently, size 15/16.
Now i've seen a few chicks with roughly the same stats advertise they are NOT BBW so lol imo some BBW's can't even agree on what is a BBW.
Thick imo is a woman who isn't slim per se but isn't BBW either.
Serena Williams is thick and athletic, Bria Myles is what i'd also consider thick or "slim Thick" etc etc.
Curvy isn't exclusive to one size. You can be slender and curvy, spinner and curvy, BBW and curvy.
Looking at her pics and stats (5'2'', 130lbs) imo the OP is curvy and a little bit thick ... i'd say she had a smedium build.
Thick is NOT a bad thing ... not to me anyways.