Grey's Anatomy Star Jessica Capshaw Expecting Third Baby

Jessica Capshaw is pregnant with her third child, the Grey's Anatomystar tweeted Tuesday.

"It is with profound happiness and sheer delight that @Christopher_Gav and I can say that another sweet Gavigan baby is on the way!"

Grey's Anatomy star Jessica Capshaw welcomes baby girl

Capshaw, the daughter of actress Kate Capshaw, and her husband, Christopher Gavigan, already have a 4-year-old son, Luke, and a 1-year-old  daughter, Eva Augusta. They couple married in 2004.

No word yet on whether this pregnancy will affect production on Grey's, but the series has rarely skipped a beat during the pregnancies of its other series stars, including Ellen Pompeo, Sarah Drew, Chandra Wilson, Chyler Leigh and even Capshaw during her previous pregnancy.