Brad Pitt hires a live-in nurse for Angelina Jolie. The "Ocean's 13" star has reportedly employed a stay-in nurse for his rumored pregnant partner, who is apparently suffering from fatigue.

According to reports, the "Tomb Raider" star is still feeling sick and nauseous even after she had passed the three-month mark. She had also reportedly collapsed with fatigue during a flight home from her recent UN mission.

A source says, "She thought that once the three-month mark had passed she'd get some of her energy back, but she's still feeling sick and dizzy. She also can't shake off this overwhelming tiredness and is asleep on the couch before the older children have even gone to bed.

"Brad's trying to get her to rest more because when she's working she puts so much pressure on herself and doesn't like to let people down.

"They've got a live-in nurse now, who moved in a month ago. She'll be making sure that Ange eats healthily and will help look after the children."

Pitt and Jolie are already parents to four children namely Maddox, 6, Pax, 4, Zahara, 3, and their only biological daughter Shiloh, 1.