Murdochs 'expecting third child'

Sarah and Lachlan Murdoch have confirmed that the model and TV host is three months pregnant with their third child.

The 37-year-old, who already has boys Kalan, 4, and 3-year-old Aidan with media mogul Rupert Murdoch's son, said that the family is "very excited" about the imminent arrival.

Talking about son Kalan's feelings about the pregnancy, Sarah told The Daily Telegraph: "He's very happy about it."

She added: "I wouldn't know what to do with a girl, I've become so used to boys."

Revealing that she loves being a mum, Sarah also said: "I don't know how people can stop having children."

She is expected to have the baby at North Sydney's Mater Hospital next April.