Jamie Lynn Spears pictured above looking very sad yesterday with her mother after claims her partner has been sleeping with another girl. She was rocked by claims that Casey Aldridge, had been having an affair with Kelli Dawson, 28. (Dont you think he is a little young for that Kelli girl obviously she sleeps around and wants the attention). I think big sister Britney should step in and sort the girl out.

Jamie and her two-month-old daughter Maddie Briann have moved home in Mississippi to stay with her mother Lynne 30 miles away in Louisiana.

Kelli told America's InTouch Weekly magazine she had been dating Casey since November 2006 and had still been seeing him when Jamie Lynn was six months pregnant with Maddie - the same month he proposed.

Kelli told the publication: 'I see him all the time, at least once a week.'

She claims she stopped sleeping with Casey towards the end of Jamie Lynn's pregnancy.

She said: 'It just didn’t feel right. He had to deal with the baby coming, and it had to stop.' (really she was happy to sleep with him whilst Jamie was pregnant but could not do it when the baby came, WHAT BULL CRAP. What sad girl sleep with a guy for fame, isnt there a name for that?

Britney's first husband Jason Alexander, who still lives in the Spears' family hometown, supported Kelli's claims.