ROCHESTER HILLS, MICHIGAN: Jana Kramer, the 'One Tree Hill' alum has revealed the gender of their baby. The 39-year-old actress and her fiance, Allan Russell, 42, recently had a gender reveal party at their home, where they announced that they are expecting a baby boy.

The couple already has a daughter named Jolie, aged seven, and a son named Jace, aged four, from Jana's previous marriage to Mike Caussin. "It's a boy," Kramer wrote on Instagram while sharing the pictures from the gender reveal party.

'The kids are super excited. I wanted another girl, I never had a sister'

During the 'Whine Down' podcast episode on June 26, as per Daily Mail Jana revealed that she received the results of her tests while Allan was in England with his 16-year-old son. She explained, "We did the early blood work to check all the stuff and check the gender. And then I had a scan to check on that fibroid when I was in Los Angeles filming, and we did the anatomy scan."

The scan confirmed that they will be welcoming a baby boy into their family. Kramer expressed her excitement, saying, "The kids are super excited. I wanted another girl, I never had a sister, so I kind of wanted Jolie to have a sister. But I think with Jace's age and then having a boy, they'll be good growing up together. Jolie is excited to 'boss around the boys.' She's pumped."

'The due date for Jana's baby boy is December 2, coinciding with her 40th birthday'

The due date for Kramer's baby boy is December 2, coinciding with her 40th birthday. However, she shared that they plan to deliver the baby a week and a half prior to the due date through a scheduled C-section. Kramer and Allan have been contemplating names for their son, but they have yet to finalize one. They have a name they are "trying on," but it's not "100 percent." It was in May that the 'Dancing with the Stars' alum announced, "I have been dating for...six and a half months. And he asked me to marry him."

'I don't know if this is my forever person'

Kramer went public with her new relationship in January on Instagram. The country singer wasn't sure she wanted a long-distance relationship when the couple first met through a dating service. Allan is the head coach of the Norwich City Football Club and resides in the UK. "I don't know if this is my forever person,'' she said on her podcast as they started dating. "But, like, I'm not going to push away love just because I've been hurt before. I'm going to embrace it. I'm going to have fun. And if it doesn't work out, well, you know what, I'm gonna learn a lot of lessons. And I had a lot of fun along the way," added Kramer.