Britney's Mom Back In Louisiana!

Britney Spears' mom has rushed back home to Louisiana in order to get control over younger daughter Jamie Lynn, just a day after Star revealed that the pregnant 16-year-old was partying over Super Bowl weekend.

Lynne Spears was seen leaving Britney's home in Los Angeles shortly after midnight on Thursday — and turned up at her mansion, Serenity, in Kentwood, La. some 12 hours later. "She drove out of Serenity and went to the Sonic Burger," says an eyewitness in Kentwood.

Lynne and ex husband Jamie Spears have been concentrating on giving help to Britney during her hospital and court dramas, but clearly Lynne has decided Jamie Lynn needs some mothering too.

For details on Jamie Lynn's weekend party, pick up the new issue of Star — on newsstands now.