Mira Sorvino welcomes baby #4!

Wow! Mira Sorvino has welcomed her fourth child with hubby Christopher Backus, 30. Who knew she was even pregnant!

The 44-year-old Oscar-winning actress gave birth yesterday, May 3, to a baby girl. And the name is....

Lucia!

Beautiful! "We are thrilled beyond measure to have been blessed with our fourth precious, healthy child,” Mira and Christopher told People Magazine.

Mira and Christopher were married in 2004. Baby Lucia joins big sister Mattea, 7, and brothers, Johnny, 5, and Holden, 2.

Look out for Mira in her next flick, Union Square, which hits theatres in July. And look out for Christopher's first directing gig, The Sessionist, which also comes out this summer.

Congrats to the (very big) family!

DISCUSS: Mira Sorvino gave birth for the fourth time at 44. Amazing! How old were you when you gave birth?

Love!
xo Haley-O