Jamie Lynn Spears’ mother Lynne Spears has confirmed that her daughter is pregnant with a baby girl. Lynne was overheard telling friends that Jamie Lynn’s baby will be her first granddaughter. Her older daughter Britney Spears has two sons.

“I heard Lynne talking about Jamie Lynn’s baby. She and Jamie Lynn and the baby’s daddy (Casey Aldridge) were so excited when they found out it’s a girl,” says a source. “She is going to do the nursery in white, black and yellow.”

The 17-year-old’s due date has also been revealed. Insiders claim the baby is due on June 29.