Stars Show Off Their Bikini Bumps!

From Kourtney Kardashian to Kelly Rowland and Rachel Bilson, see which moms-to-be look just swell in swimwear

KELLY ROWLAND

We're so not ready for all her belly! Rowland may not be baring it completely (we love her roomy mesh cover-up!), but the smiling singer was happy to show off a hint of her bikini-ready baby bump at the beach in a series of Instagram photos.