Gary Shirley's second child is a girl.

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On Wednesday, Shirley, who stars along ex-girlfriend Amber Portwood on MTV's Teen Mom, officially announced girlfriend Kristina Anderson was expecting a baby girl.

Along with a photo of her baby bump, Shirley expressed his excitement in becoming a father for the second time, and revealed Anderson was halfway through her pregnancy.

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Although Shirley and Portwood are currently sharing time with their daughter, Leah, Portwood recently told Starcasm they don't have much contact with one another, which is a "good thing."

“We don’t really argue anymore because we don’t have that personal relationship anymore,” Portwood explained in September.

Just as Shirley has moved on from his relationship with Portwood, Portwood has moved on, as well, with current boyfriend Matthew Baier.

Speaking to Starcasm, Portwood explained she and Baier were taking things slow.

"I have to get myself back in gear and tell myself, ‘Ok, I can trust men, I just have to not be naive.’ That’s a problem that I have because I’m very naive when it comes to love… I do believe that I trust this man. I hope that I can trust him.”

Teen Mom season 5 returns to MTV later this year.

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