Hilary Duff And Matthew Koma Are Expecting Their Second Child Together

OMG!

Omgomgomgomg, Hilary Duff is pregnant!

Presley Ann / Getty Images

The Younger star revealed the news Saturday in a cute Instagram post.

Hilary Duff / Via instagram.com

"We are growing!!! Mostly me...," the 33-year-old captioned the Boomerang of her husband, Matthew Koma, rubbing her baby bump.

Hilary Duff / Via instagram.com

This will be Hilary's third child. She and Matt — who got married last December — are already parents to their 2-year-old daughter, Banks.

@hilaryduff / Via instagram.com

They actually made the announcement during her birthday weekend; how sweet!

Hilary is also a mom to her 8-year-old son, Luca, whom she shares with ex-husband Mike Comrie.

Instagram: @hilaryduff

Congrats to the growing family!!

Instagram: @hilaryduff