"Zoey 101" star Jamie-Lynn Spears, 17, has given birth via C-section to a baby girl at the Mississippi Southwest Regional Medical Center, reports People magazine.
The teen delivered her bundle of joy at approximately 8:30 AM CST. The baby girl -- whose name is being reported as Maddie Briann -- weighed 6 pounds, 10 ounces. The baby's father is Spears' longtime sweetheart, Casey Aldridge.
Jamie-Lynn's big sis Brit was spotted jumping a jet to Louisiana yesterday to be by her little sister's side as she gave birth.