12/18/2013 05:36 pm ET | Updated Jan 23, 2014

Olivia Wilde Jokes About Her Pregnancy, Says She's 'More Than Halfway Done'

Olivia Wilde is basking in that mommy-to-be glow.

The actress stopped by "The Tonight Show With Jay Leno" last night (Dec. 17) and opened up about her pregnancy, admitting she's "more than halfway done." Wilde, 29, looked lovely in a black Tocca dress and Casedai shoes as she chatted with Leno about her and fiance Jason Sudeikis' baby-to-be.

"It's human," she joked, "so we feel good about that."

Wilde took to Twitter after her appearance on the show to share a photo of a mini "Tonight Show" jacket she "stole" from Leno's set.

Wilde and Sudeikis, who got engaged in January, announced their baby news in late October. The actress posted a message to all her fans following the big reveal, tweeting:


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