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

VANESSA LACHEY

Sexy at sunset! While due with son Camden, the mom Tweeted a photo (snapped by hubby Nick) basking with her baby bump in a gorgeous infinity pool. “I've been lucky, knock on wood, so far – no morning sickness, no anything," the TV host has said.