“Buckingham Palace isn’t the only one with big baby news,” Rachel Campos-Duffy captioned a Monday sonogram clip of her ninth child on the way

The Fox News contributor, 47, announced on Instagram Monday alongside a sonogram video that she and her fellow Real World alum and husband of 20 years, Congressman Sean Duffy, are expecting their ninth child together.

Sean Duffy and Rachel Campos-Duffy, 47, Expecting Ninth Child: 'Don't Tell Us We're Crazy'

“Buckingham Palace isn’t the only one with big baby news … we found out God isn’t done with our family yet,” Campos-Duffy wrote to accompany the clip.

“Baby #9 coming this fall!” she added, concluding her caption with, “Don’t tell us we’re crazy. We prefer brave and full of hope for America’s future!”

Pregnant Rachel Campos-Duffy Says Baby on the Way Could Have 'Developmental Challenges'

The mom-to-be opened up further about her pregnancy Wednesday on Fox & Friends, saying that “there’s always room in our house” for more.

And regardless of their “chaotic” and “busy” household, the soon-to-be family of 11 has learned “a lot about teamwork” since welcoming daughter Evita Pilar 19 years ago. (The couple’s seven other children — Patrick Miguel, Margarita, Maria-Victoria Margarita, Paloma Pilar, John-Paul, Lucia-Belén and Xavier Jack — range from 2½ to 17.)

“You know when you have that many kids you can’t do it yourself,” Campos-Duffy added. “The kids have to pitch in and help each other. And it’s fun.”

Former Real World star Rachel Campos-Duffy announces she is expecting her ninth child | Daily Mail Online

Whether the family has a little guy or gal on the way is unknown at this point in Campos-Duffy’s pregnancy, but she already knows how she will reveal the news.

“We don’t know yet, but I promise I’ll announce on Fox & Friends,” she vowed.

As to how the new addition on the way came to be? “It was a very long, cold winter, I have a very cute husband, it was bound to happen, and here we are,” joked the Fox Nation host.