Jamie Lynn Baby Details

When Britneys younger sister Jamie-Lynn Spears announced her pregnancy before Christmas the rumour mill went crazy.

Now more details have come out thanks to OK! Magazine who got loads of gossip on the 16 year-olds pregnancy from insiders:

"Jamie Lynn and her mom will be raising this baby together," one unnamed source claimed. "Jamie Lynn loves her mom dearly. She thinks Lynne has been a sensational mom, and anyone who says otherwise doesn't know what they're talking about." Er Ok.

And of the father Casey Aldridge a source said: "Casey and Jamie Lynn are still together. And of course he's the father!"

According to more sources Jamie-Lynn will also have the support of her sisters ex-husband Kevin Federline who is still close to the Spears clan. "Kevin has long thought of Jamie Lynn as his own little sister," an insider told the mag.

ADDITIONAL REPORTING BY JENNIFER VINEYARD