This bra is a bit pricey but it was highly recommended to me. The package says it's designed to melt onto your body and that what it does! I'm currently wearing it 8 months pregnant and unlike any other bra, it's actually comfortable. I'm a 38B which is medium on the package but I'm wearing the medium on the last hook and it's a tiny bit snug so it might run a bit small in band size. If your measurements are on the line between M and L, go with L.