I read the reviews before purchasing that said size up. Big mistake. I am a size small in almost ALL FN clothes, but have sized up with a few things based in reviews. This is the first time that was a mistake. The dress is super cute, but going with the size up, it is baggy in the waist area. I am 5'2", 125 lbs, 34DD bust, 28" waist, 36.5" hips and the medium was just too big in the waist. This dress has a LOT of stretch, contrary to what other reviewers said. Sucks because it was final sale.