Jamie Lynn Spears celebrated her 17th birthday with fiancé and father of her unborn baby, Casey Aldridge, in his hometown on Friday. The couple was spotted doing some bargain shopping at Wal-Mart and having a simple dinner at chain restaurant Ruby Tuesday. "They were like a little adult couple, very low-key. They both seemed really happy, both in really good moods, Jamie Lynn had a big smile on her face." People quoted a source as saying.
Update: 17-year-old Jamie Lynn Spears and fiance Casey Aldridge welcomed a baby girl on July 19, 2008. The tot named Maddie Briann was given birth via C-section.