Pregnant Hilaria Baldwin Shares Underwear Selfie

Many celebrities have posed nude while pregnant, but Hilaria Baldwin is showing off her baby bump with her underwear on.

Alec Baldwin's wife posted a selfie in her lingerie on Sunday and revealed she's having a boy, writing: "He's getting bigger.”

PHOTOS: Celebs Pose In Their Underwear

This will be the second child for Hilaria, 30, and Alec, 56. Hilaria first made the announcement that she was expecting on Jan. 1 through a tweet saying, "We r thrilled to announce we r expecting another little addition!"

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The couple has a 1–year-old daughter named Carmen, and Alec also has a 19-year-old daughter Ireland from his previous marriage to Kim Basinger.

Check out the video below to see more celebs who are expecting this year!