Melbourne, Jan 25 : Angelina Jolie and Brad Pitt's already enormous brood is reportedly set to get even bigger, as the actress is rumoured to be expecting a baby.
The `Salt' star was seen out and about while shooting her movie `Maleficent' last year but hasn't attended any high-profile events lately.
It's been suggested that she has retreated from the limelight, as she has been struggling with her latest pregnancy.