Maci Bookout's boyfriend, Taylor McKinney, took Bentley bowling on Friday night.

'Teen Mom' Maci Bookout Reveals Two Potential Names For Her Baby Girl

As the Teen Mom couple awaits the birth of their first child, McKinney has been preparing for parenting by caring for his and Bookout's new puppy, and by spending plenty of time with Bookout's 6-year-old son.

"Guy's night," McKinney wrote on Instagram, along with a video clip taken during his night out with Bentley. On Twitter, Bookout re-tweeted the message to her own fans.

Maci Bookout & Taylor McKinney Are 'Parents In Training'

Bookout and McKinney began dating at the end of 2012, after Bookout split from longtime boyfriend Kyle King, whom fans met on the show. Prior to King, Bookout was in a relationship, and briefly engaged, to Bentley's father, Ryan Edwards.

Following Bentley's birth, Bookout was diagnosed with polycystic ovary syndrome (PCOS), which she believed would keep her from conceiving a second child. However, over the summer, she began experiencing strange symptoms.

"I started having very strange symptoms, like my legs were very itchy and I had tenderness in my breasts. So we got a test and it said I was pregnant," Bookout revealed to In Touch Weekly.

“I didn’t think that another pregnancy was possible," Bookout continued. “We still can’t believe it. It was a huge shock, but we are very excited."

Maci Bookout will return to MTV in Teen Mom season five later this year.

A video posted by ™ (@tmon3yyy) on Jan 9, 2015 at 7:31pm PST