Actress hasn't even shown it to her partner Brad Pitt

Angelina Jolie is said to be keeping a secret diary while she’s pregnant.

The actress, who is due to give birth to twins in August, likes to jot down her feelings.

Angie sees her pregnancy as a journey and is writing down all her physical and emotional experiences, a source tells the News Of The World.

Its her way of getting things off her chest and sometimes that involves venting about Brad Pitt.

‘The journal is enormously personal and hes agreed to respect her space by not reading it.’

Angelina, 33 is mum to daughter Shiloh, 2, and adopted kids Maddox, 6, Pax, 4, and Zahara, 3 with Brad, 44.

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Alison Adey