"'And then my soul saw you and it kind of went, 'Oh, there you are. I've been looking for you,'" Chabert posted to Instagram with the sweet first photo of her newborn daughter. "#TBT to the best day of my life. One week ago I became a mom to this precious angel. Julia Mimi Bella."
"Julia, you are my heart's deepest dream come true. I love you more than I could every say," she continued. "Welcome to this big beautiful world sweet girl!"