US media reports claim...

Britney Spears' 17-year-old sister Jamie Lynn is expecting her second child, US media reports claim.



Jame Lynn, who gave birth to her first child, Maddie Briann, in June, is apparently eight weeks pregnant.



An unnamed source told the National Enquirer that she and her mother, Lynne, were left “hysterical” after she took a pregnancy test.



"Neither of them knows what to do, but for now they're trying to keep the news from getting out,” the source said.



"Jamie Lynn believed she couldn't get pregnant while she was breast-feeding.



"She'd expected to have her period by early September, but a home pregnancy test came back positive and Jamie Lynn cried her eyes out.



"Lynne was livid when she found out."



The reports coincide with Jamie Lynn's appearance on the cover of the US edition of OK Magazine.

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