Congratulations, Caterina Scorsone!

The 34-year-old Grey’s Anatomy star is pregnant with her second baby, her rep confirmed to People earlier this week.

caterina scorsone getty images

Caterina on Aug. 4.

On Thursday, Aug. 4, the actress — who plays Dr. Amelia Shepherd on Grey’s — showed off her baby bump on the red carpet at a Television Critics Association event. “[We’re] very, very excited,” Caterina told reporters during the outing.

MUST SEE: Pregnant Hilaria Baldwin Flaunts Her Growing Baby Bump While Getting a Sonogram — See the Pic!

Caterina and her husband, musician Rob Giles — who married in 2009 — are already parents to a four-year-old daughter, Eliza.

Click through the gallery below to see the Grey’s Anatomy cast then and now!