No, Britney isn't preggers (yet), but her baby sis Jamie Lynn is. Sixteen-year-old Jamie Lynn and her mom confirmed the pregnancy to OK! Magazine stating that Jamie Lynn is 12 weeks along and the father is her long-term BF Casey Aldridge. "It was a shock for both of us, so unexpected," Jamie Lynn told OK!. "I needed to work out what I would do for myself before I let anyone's opinion affect my decision."

As for Jamie's Lynn show Zoey 101, Nickelodeon released a statement saying, "We respect Jamie Lynn's decision to take responsibility in this sensitive and personal situation. We know this is a very difficult time for her and her family, and our primary concern right now is for Jamie Lynn's well being." All eyes on you, kid.