A source close to Britney Spears tells TMZ that the popwreck is "frantic" over the news that her baby sister, 16-year-old Jamie Lynn, is pregnant.
We're told that before the news hit today, Britney was not aware of her little sis' bun in the oven. Oops ... a Spears did it again.
Recently, Britney was estranged from her mother Lynne, but has spent time with Jamie Lynn. TMZ cameras caught the younger Spears defending her older sister against an angry neighbor last October. Those hormones are a bitch!
Story developing ...
Britney "Frantic" Over Sister's Baby News
12/18/2007 11:01 PM PST BY TMZ STAFF
Get TMZ Breaking News alerts to your inbox