Catelynn Lowell’s family is expanding again.
The “Teen Mom” star announced Monday on “Teen Mom OG” that she and Tyler Baltierra are expecting baby No. 3.
The MTV reality stars already have 3-year-old daughter Novalee and 8-year-old daughter Carly, who they gave up for adoption after she was born in 2009.
The couple were both 16 when Carly was born, a pregnancy documented on “16 and Pregnant.”
Lowell, now 25, announced the addition with the help of Novalee, who broke the news with a T-shirt that read “I’m going to be a big sister.” The mom-to-be also had four positive pregnancy tests to prove it.
The teen mom re-entered rehab early this month after a six-week stay for suicidal thoughts stemming from postpartum depression.