Mandy Moore and Taylor Goldsmith are expecting their third tiddler .

Mandy Mooreis pregnant!

On Friday, the actorshared on Instagramthat she and her husband, Taylor Goldsmith of the band Dawes, are expecting their third child, a daughter.

The duo welcomedtheir first son, Gus, in 2021and asecond son, Oscar,in 2022.

Fans ofThis Is Uswill be excited to know that Mandy, who starred in the series for six seasons, managed to sneak the perfect show reference into her latest pregnancy announcement.

“Sometimes life imitates art. The third in our own Big Three coming soon. Can’t wait for these boys to have a baby sister. 💓💓💓,” she wrote alongside a photo of her two boys wearing shirts that say “middle” and “big.”

Of course, this references the Big Three siblings onThis Is Us. Mandy played their mother.

Justin Hartley, Chrissy Metz, and Sterling K. Brown played the adult Big Three children: Kevin, Kate, and Randall.

Ryan Michelle Bathé, who is married to Sterling, wrote, “This is amazing news and congratulations!”

“THIS IS INCREDIBLE WONDERFUL NEWS!❤️❤️” Busy Philipps commented.

Claire Holt said, “OMG congrats!!!!!!!! 3 is the best 😍.”

You can check out Mandy’s posthere, where Jamie Chung, Monica Lewinsky, Minka Kelly, Michelle Monaghan, and many others have also sent their congratulations.

Mandy Moore smiles while wearing a sparkly gown with floral details at a red carpet event

Mandy Moore and Taylor Goldsmith on the red carpet

Mandy Moore and Taylor Goldsmith smiling at an event, with Mandy in a suit and tie and Taylor in a blazer over a shirt

Mandy Moore is slicing butter in a kitchen with an apron in a scene from

Mandy Moore poses on a red carpet in an elegant sleeveless dress with sheer panels

Screenshot from "This Is Us"

Justin Hartley, Chrissy Metz, and Sterling K. Brown pose together. Justin sits on a stool, wearing a casual jacket; Chrissy wears a flowy dress; Sterling wears a sweater and jeans

Screenshot of Chrissy Metz's comment

Ryan Michelle Bathé's Instagram comment

Screenshot of Busy Philipps's comment

Claire Holt's comment