The Insider.com

Besides appearing nude in April's Elle, Jessica Simpson is also making headlines with another bombshell -- she revealed to the magazine that it's a girl for her and fiancé Eric Johnson!

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"I swear, I will croak if she asks me for a pair of Nikes instead of Christian Louboutins!," the notoriously girly Jessica says, who's been spotted in sky-high heels well into her pregnancy.

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She also reveals that her and Eric have already decided on a baby name -- and though she's not quite ready to share it with the world, she does tease that it will definitely be "nontraditional."

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"It's nothing shocking and nothing you'll have to add to the dictionary," she says. "Still, when people hear it, they'll know … why."