Nick Lachey, Vanessa Lachey
Credit: Getty Images

Nick Lachey can't wait to be a father! But while he waits, he's enjoying the view of his very pregnant wife. "She's an amazingly beautiful pregnant woman," Lachey told at the NBC and Universal TCA Summer Press Tour Party. "You hear about the glow and whatever, but she just glows! Vanessa's loving being pregnant. It’s been thankfully a smooth ride for us." As for what he's doing to prep, the 98 Degrees member admitted, "Everyone's telling me 'Get as much sleep as you can!'" Yes, Nick, you should! Click through the gallery to see more of Hollywood's moms-to-be.

— Lindzi Scharf