Britney's pregnant sister Jamie Lynn gets engaged

Washington (ANI): Britney Spears' 16-year-old sister Jamie Lynn Spears is engaged to her long time boyfriend and unborn baby's father Casey Aldridge. The star of US television's Zoey 101 has been spotted showing off a diamond band to friends and family around Louisiana and Mississippi.

"She's got an engagement ring. She's been showing it off, talking about it," People quoted a source, as saying. Jamie and her 18-year-old finance are expecting their baby this summer. Last year, mom-to-be Jamie sparked a nationwide debate after revealing her pregnancy.