Brad feels the pregnant mum-of-4 is pushing herself too hard

Brad Pitt wants pregnant Angelina Jolie to ease up on her crazy schedule.

The 32-year-old is showing all the tell-tale signs of severe stress, suffering major sleep problems, fainting and feeling nauseous.

Angelina collapsed through fatigue on the flight home from a recent UN mission to Iraq but is planning another trip to Cambodia with son Maddox next month.

Doctors at Cedars-Sinai Medical Center in LA have been monitoring Angelina’s health as she refuses to reduce her massive workload. But the problem’s escalated to the point that she needs a live-in nurse to monitor her health and help look after Maddox, six, Pax, four, Zahara, three, and 22-month-old Shiloh.

‘She thought that once the three-month mark had passed she’d get some of her energy back,’ a source tells Now. ‘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.’