Britney Spears is pregnant again…again

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Britney Spears made a surprise visit to David Letterman yesterday and announced she was officially pregnant.

“Don’t worry, Dave, it’s not yours,” the singer joked. “Oh. Well, I think that’s good news for both of us,” Letterman responded. Later in the show, after Letterman had Spears read the Top 10 List, he asked again: “So we