And baby makes 10! Real World stars Sean Duffy and Rachel Campos-Duffy welcomed their eighth child, a son, on Sunday, May 29.

The proud family took to Facebook to show off their newest addition, Patrick Miguel Duffy.

“Our family is so blessed!” the 44-year-old reality star, who is currently a Republican congressman in Wisconsin, posted. “We are excited to welcome our eighth, Patrick Miguel Duffy, into the world!”

RELATED: 'Real World: Skeletons' Stars Madison Channing and Tony Raines Welcome a Baby Girl — See the Pics!

Our family is so blessed! We are excited to welcome our eighth, Patrick Miguel Duffy, into the world! He is happy and healthy, and his siblings can't get enough of him!

Posted by Congressman Sean Duffy on Thursday, June 2, 2016

"Meet Patrick Miguel Duffy," Rachel shared alongside another collage of her newborn son and growing family. "He was born Sunday at 1:03pm & weighed 5.13 lbs. I know he is baby #8, but this 'new life' thing never gets old!!! And the kids can't get enough of him."

"A special thank you to the awesome nurses, anesthesiologist, and my nurse mid wife, Lynn Kerns, from Aspirus for a GREAT birthing experience," she continued. "Welcome to the family baby Patrick. It's gonna be [a] wonderful life!"

Meet Patrick Miguel Duffy! He was born Sunday at 1:03pm & weighed 5.13 lbs. I know he is baby #8, but this "new life"…

Posted by Rachel Campos-Duffy on Thursday, June 2, 2016

Sean starred on the Boston season of the long-running MTV reality show, while his wife appeared on the San Francisco season, and the two met while filming the spin-off, Road Rules: All Stars.

Congratulations to the happy family!