(Image Credit: James Lemke Jr/Getty Images)

It's a boy!

Actress Malin Akerman welcomed a son Tuesday morning, the actress revealed on Twitter.

"My husband and I welcomed our beautiful, healthy baby boy to the world this morning!" the actress, 34, wrote. "Biggest joy of my life!!! #lovemykid"

The "Childrens Hospital" star, who wed Italian musician Roberto Zincone in 2007, announced her pregnancy last fall.

"PS and his name is… Sebastian Zincone," she continued. "Love him more than life itself!! #whatafeeling!!!"