Lake Bell and her husband Scott Campbell have welcomed their first child, Us Weekly can confirm Credit: Gareth Cattermole/Getty Images

Lake's little one is here! Lake Bell and her artist husband Scott Campbell have welcomed a baby girl, a representative for the actress confirms exclusively to Us Weekly.

The Man Up actress, 35, first revealed the couple were expecting when she stepped out with a noticeable baby bump at the Vanity Fair party at the Tribeca Film Festival in NYC on April 23. Bell cradled her growing belly in a tight dark cranberry jumpsuit.

As with her pregnancy announcement, Bell waited until late in the game to decorate her baby's nursery. "Everything is ready to go! Sterile, chillaxing, serene....Hope baby comes early!" she captioned an Instagram picture of herself on Sept. 9, wearing a white mask in a messy room.

She added in a hashtag: "Hope baby understands sarcasm."

The How to Make It in America alum and Campbell got engaged in March 2012 and tied the knot in New Orleans, La., at the Marigny Opera House in June 2013.