By Jennifer Davis
Updated Feb 19, 2013 @ 10:30 am
maya and fergie
Credit: Goff/; Brian Ach/WireImage

More celebrity babies are on the way! Maya Rudolph will be Up All Night soon, as she is expecting her fourth child with writer and director Paul Thomas Anderson, THR reports. The same goes for Fergie and Josh Duhamel, who announced they have a baby on board through social media. “Josh & Me & BABY makes three!!! #mylovelybabybump,” Fergie Tweeted along with a photo of herself and Josh as children. And the proud father-to-be posted a similar message on Facebook. Congratulations to the expectant couples!

Plus, see more parents-to-be in the gallery!