“Yellowstone” star Luke Grimes and his wife Bianca Rodrigues welcomed their first child earlier this month, a baby boy.

Rodrigues posted the news on Instagram on Oct. 9.

“Welcome to the world little man,” she posted.

Rodrigues announced her pregnancy back in August.

“Can’t wait to meet you little one,” she shared with a selfie photo with her bump showing back then.

Grimes plays Kayce Dutton on “Yellowstone,” which is set to resume in November, has been Rodrigues for the past five years.

Last year, Luke told PEOPLE that the NBC sitcom “The Office” was instrumental in the couple’s relationship, because, without it, Bianca — who is Brazilian — may have not learned to speak English.

“She moved to the States without knowing a word of English,” Luke said. “And when I met her, she had only lived here for two years, but she spoke beautiful, fluent English. I was like, ‘How did you learn it so fast?’ And she said, ‘I watched ‘The Office’ with subtitles.’ “

Mark Heim is a reporter for The Alabama Media Group. Follow him on Twitter @Mark_Heim. He can be heard on “The Opening Kickoff” on WNSP-FM 105.5 FM in Mobile or on the free Sound of Mobile App from 6 to 9 a.m. daily.