HOLLYWOOD - Britney Spears only discovered her teenage sister was expecting her first child on Tuesday, according to a family friend.
Jamie Lynn, 16, confirmed she is 12 weeks pregnant with student Casey Aldridge's baby during an interview with OK! magazine.
But Britney found out about the pregnancy through a media outlet--although the rest of her family was informed over Thanksgiving.
A source tells People.com, "This is going to kill (Britney). In the end, she'll be supportive, but this is a big shock."
The baby is due in June.
COPYRIGHT 2007 WORLD ENTERTAINMENT NEWS NETWORK LTD. All Global Rights Reserved.
Photo(s) by Dave Edwards- © 2007- DailyCeleb.com- All Rights Reserved