Britney Spears was blindsided by the news that her 16-year-old sister was pregnant. Last night after a shopping trip - hours after Jamie Lynn made the announcement - Brit appeared oblivious to the news.
But did Kevin Federline know about Jamie Lynn's pregnancy before Britney did?
Page Six is claiming that a family insider told them Kevin was clued in by Britney's mom Lynne earlier this week because "Lynne wanted Kevin to be prepared when Britney found out."
The "insider" adds, "Kevin is sure Britney will flip out and blame her mom and dad."