Image Source: Getty / David Livingston

Jessica Capshaw and husband Christopher Gavigan are parents for the fourth time! On Monday, the Grey's Anatomy star took to Instagram to announce the arrival of their baby girl, Josephine Kate, writing, "I am endlessly grateful for her safe arrival and my heart is so full of love that it threatens to burst . . ." Along with the sweet announcement, Jessica included a precious photo of Josephine, who was born on May 2. As you may remember, Jessica first revealed her pregnancy back in December with an adorable snap on social media. The little girl joins the couple's three children, son Luke Hudson and daughters Eve Augusta and Poppy James.