Hilary Duff Is Pregnant With Her Third Child: 'We Are Growing! Mostly Me'

Hilary Duff and Matthew Koma
Frazer Harrison/Getty Images for Entertainment Weekly

Hilary Duff and Matthew Koma attend the Entertainment Weekly Celebration of SAG Award Nominees sponsored by Maybelline New York at Chateau Marmont on Jan. 28, 2017 in Los Angeles.

Hilary Duff is pregnant with baby number three.

The 33-year-old singer and actress announced the exciting news through Instagram on Saturday (Oct. 24) by sharing a sweet boomerang video with her husband Matthew Koma affectionately rubbing her belly.

"We are growing!!! Mostly me...," Duff captioned the clip.

Koma shared the same video on Instagram, writing, "lol quarantine was fun. Baby #3 - 2021."

Duff and Koma were married last December in Los Angeles. The couple welcomed their first child, daughter Violet Bair, in October 2018. She is also the mother to her 8-year-old son, Luca, whom she shares with ex-husband Mike Comrie.

Some of Duff's celebrity friends took notice of her Instagram post, including singer and actress Lea Michele. "Yes!!!! Congratulations!!" the Glee star wrote.

Check out Duff's sweet post here.

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