Naomi Watts, Liev Schreiber Welcome Baby Boy

And baby makes four.

Naomi Watts and Liev Schreiber welcomed their second child yesterday.

A rep for Watts, 40, exclusively tells E! News, "I can confirm that Naomi and Liev had a baby boy yesterday."

The happily unmarried couple have been together since 2005. Their first son, Alexander Pete, was born July 25, 2007, in Los Angeles.

Source: eonline