Brad Pitt and Angelina Jolie's adoption pact

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Brad Pitt and Angelina Jolie have allegedly made a pact - to adopt a Third World child for every biological child they have.
The 'Tomb Raider' star gave birth to the couple's first daughter, Shiloh, in May this year but has said she feels guilty for all the orphans in the world and is keen to adopt again.
However, Brad would like another biological baby.

A source told Britain's Grazia magazine: "Angelina wants to give Brad the baby he craves, but her condition is that for every biological child they have, they must help a Third World child."
Brad and Angelina already have two adopted children, five-year-old son Maddox, who is Cambodian, and Ethiopian daughter Zahara who is 22-months-old.
The 'Ocean's Thirteen' actor is said to want to start trying for a son as soon as Angelina has finished filming 'A Mighty Heart' in India, a film he is producing.
The source added: "Brad has begged her not to embark on any new projects until 2008. He'd especially love a boy. Brad adores Maddox and considers himself his father, but he was overwhelmed when Shiloh was born and wants to do it again."
The couple are now reportedly planning to adopt an Indian baby after they visited the Priva Darshini orphanage last month.

That reports was followed by a pregnancy report. Angelina was seen in the Pune, India airport en route to meet up with Brad in suspiciously baggy clothing, and carrying a shawl to cover what witnesses tell Star seemed to be another baby bump!

"When she got out of the car, she walked straight to the building, and she was messing around with the scarf, trying to cover herself with it," the witness says. In fact, Star has learned that the actress, who wore similar baggy dresses and cover-ups early in her pregnancy with 5-month-old daughter Shiloh last winter, has been struggling over the last few weeks of shooting A Mighty Heart in Pune. "I heard she's not able to hold down food very well," a source tells Star. That's not all: The source adds that Angelina is back on prenatal vitamins and she's off birth control!

Angelina wore similar loose clothing when she was pregnant with Shiloh almost a year ago.

Another source tells Star that Angelina has been experiencing nausea and has switched her birth control for pre-natal vitamins, two tell-tale tips that baby number four is on its way. Brad and Angelina are both thrilled, since the proud papa wants 6 kids and Angelina wants 13!