Credit: Jean Baptiste Lacroix/;

Julie Chen, the host of the Early Show and Big Brother, has welcomed a son, a CBS rep confirms to

She and husband Les Moonves, the president and CEO of CBS, are now proud parents to Charlie, who was born on Thursday morning at 9:40 a.m., in L.A.

See star dads' personal baby photos

The baby was delivered more than a week early, as Chen was due Oct. 4.

"Mother and child are doing well, the rep tells Us.

This is the first child for the couple, who have been married since 2004. It's the fourth for Moonves, who has three children -- Adam, Michael and Sara -- from a previous marriage.