Teen Mom star announces exciting baby news!

Teen Mom star, Catelynn Lowell, has announced that she is expecting a baby!

Catelynn gave birth to daughter, Carly, on the MTV show back in 2009. The popular reality TV show chronicled Catelynn and boyfriend, Tyler’s difficult decision to give Carly up for adoption.

The mum-to-be captioned the sweet photo: “#it’sofficial #4months.”

The baby is due in January while Catelynn recently told In Touch magazine that she had decided to come off her contraception: "I would've felt guilty if I got pregnant again when Carly was one or two. But we've both been yearning for this. We're ready to have a baby."

Congratulations to Carly and Tyler on their exciting baby news!