Britney Spears is three months pregnant, it has been claimed.The pop babe, who has made no secret of her desire to start a family with second husband Kevin Federline, will reportedly announce her pregnancy within the next couple of days.Respected American gossip columnist Norm Clarke said: "Britney Spears. not a girl, soon to be a mommy.

She's pregnant. Look for the announcement any day now."

Sources claim the sexy singer has quit smoking after finding out she was expecting her first child.Earlier this year, Britney sparked rumours she was expecting her first child after she bought a maternity swimming costume.The sexy singer reportedly ordered the garment from exclusive Los Angeles boutique Babystyle and then asked staff if there were any shops nearby for expectant mothers.Britney recently admitted she was desperate to have a baby since marrying Kevin - who has two children with ex-girlfriend Shar Jackson - last September, saying she wanted to be a young mother.

She said: "The only thing I haven't done so far is experience the closest thing to God and that's having a baby. I can't wait!"

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