Britney Spears’ pregnant sister engaged to the father of her baby (Moldova.org)

Britney Spears’ pregnant 16-year-old sister Jamie Lynn is engaged, it has been reported. People magazine today reported Jamie – the star of television show Zoey 101 – has been showing off an engagement ring to friends. “She’s got an engagement ring,” People quoted a source as saying. “She’s been showing it off, talking about it.