Actress and actor's family has grown
The Hollywood couple, both 39, have been married since 2005 and are already parents to Violet, 6, and Seraphina, 3.
Their rep has confirmed that Jennifer gave birth in Santa Monica, California.
The little boy’s name has not yet been revealed but the actress recently told how they’re letting their daughters choose what to call their baby brother.
‘They’re coming up with lists and coming in and saying, “Let’s have a baby-naming contest! Let’s have a baby-naming poll!”‘ Jennifer told E! Online.
‘At first they were definitely Disney. It was like, Donald Duck, Minnie Mouse Affleck.
‘And then they’ve moved on. Then it was Peter Pan, Captain Hook, Smee.’