Another Spears baby is on the way and it's not Britney's. Jamie Lynn, Britney's 16 year old litle sister says she's pregnant and that the father is her boyfriend, Casey Aldridge.

"It was a shock for both of us, so unexpected," she said. "I was in complete and total shock and so was he."

Spears is now 12 weeks and discovered she was pregnant after completing a home test. Following confirmation of her pregnancy with her doctor Jamie Lynn kept her pregnancy under wraps.

"Only one of my friends knew because I needed to work out what I would do for myself before I let anyone's opinion affect my decision. Then I told my parents and my friends. I was scared, but I had to do what was right for me," she said.

Mother Lynne Spears has had a busy year. After a year of Britney's antics her initial reaction to Jamie Lynn's news was of utter shock.

"She was very upset because it wasn't what she expected at all," Spears said. "A week after, she had time to cope with it and became very supportive."

Jamie Lynn plans to raise the baby in her home state of Louisiana "so it can have a normal family life."

What do you think of Jamie Lynn Spears being pregnant?