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Nicole Kidman is baby crazy and would be "jumping for joy" if she could add another baby to the brood.

The Oscar-winning actress -- who adopted children Connor, 19, and Isabella, 21, with ex-husband Tom Cruise -- has two biological children with country music star Keith Urban, but she's not ready to give up on her dream of having more kids.

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She believes, however, that another dependent on her tax form is fairly far fetched.

"I hope every month that I'm pregnant," she told Australian's KIIS 1065 radio station, "but I never am. I would be jumping for joy if it happens."

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The "Before I Go To Sleep" actress then continued, "It won't happen. I'm 47, no, it won't happen."

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During the interview with hosts Jackie-O and Kyle, Nicole jokingly suggests that her husband "may not be jumping for joy" if they had another child.

"I'm baby crazy. I love babies," she said. "Kids, they are just extraordinary."

The interview, however, wasn't all centered on offspring. Nicole got emotional when broached with her father, who died last month.

"He was an amazing man," she said. "We have the tightest family, we really do. Now I'll get upset."