Wedding Bells For Brit's Sis?

Don’t expect a shotgun wedding for Britney’s pregnant sister, Jamie Lynn.

Her uncle, Odus Jackson, been quoted in People magazine in the US as saying: "They may or may not get married."

"You just never know."

However, Odus - who is a pastor at Galilee First Baptist Church in Mississippi - says he hopes 16-year-old Jamie and Jamie Lynn Spears and her boyfriend Casey Aldridge – will stay together.

He added: "I hope they will stick it out and get married for the child's sake and their sake."

"But if they're not in love and it was just a fantasy, they don't need to make the same mistake twice."

However, the signs aren’t great because ever since the news was announced, Casey has been very quiet and is avoiding the media.

A MySpace claiming to belong to the actor also hints the young couple may have called it quits.