Tops & Dresses - Measure under your arms, around the fullest part of your chest.

Tops & Dresses Size Chart
Pre-pregnancy top size Current bust size Suggested Thyme size
XS 33.5" to 36" XS
S 36" to 38.5" S
M 38.5" to 41" M
L 41" to 43.5" L
XL 43.5" to 46" XL
XXL 46" to 48.5" XXL