And baby makes four! Once Upon a Time alum Emilie de Ravin and fiancé Eric Bilitch announced the birth their second child — and their first boy — in a sweet Instagram post on Monday, December 10.

“Theodore Kubrick de Ravin-Bilitch was born at home on December 9th,” de Ravin captioned a snap of the baby boy sleeping peacefully. “Welcome to the world beautiful boy! We’re so excited you’re finally out here to play with us! We love you so so much Theo xoxoxo.”

Bilitch shared the same sweet pic, writing, “Mum was amazing, Vera is thrilled to be a big sister, and we’re all very in love with baby Theo!”

Little Theodore joins big sister Vera Audrey, 2. The new parents didn’t share any details on the inspiration behind Theo’s classic name, but according to Nameberry, the name Theodore is of Greek origin and means “gift of God.”

De Ravin first revealed that she and Bilitch were expecting their second child in June. “Coming this fall…baby boy makes 4!” she wrote on Instagram. “Eric and I could not be more excited to share our happy news with y’all and Vera is over the moon about becoming a big sister!”

The proud parents have had an eventful couple of years: In July 2016, shortly after they welcomed Vera, Bilitch proposed to de Ravin with a beautiful, classic diamond. So far, the couple have not revealed their wedding plans — but we’d say they have their hands full for now.

Congrats to the growing family!

Do you like the name Theodore? Let us know @BritandCo!

(photo via Matt Winkelmeyer/Getty Images for Santa’s Secret Workshop 2017)