Jen Affleck has another little Mormon wife on the way — or maybe another future reality star.

The “The Secret Lives of Mormon Wives” fan favorite announced on June 18 that she and husband Zac Affleck are expecting their fourth child together.

Jen shared the happy news on Instagram with a series of photos showing off her growing baby bump while wearing a flowing yellow halter dress.

The reality star looked radiant as she posed on a balcony, in front of a fireplace, and even snapped a playful bathroom selfie for the photo carousel.

Her caption kept things simple.

“Chapter Four. 🤍”

Jen later shared the post to her Instagram Stories and added, “One more little soul to love. 🤍”

Jen Affleck’s Mormon Wives Family Continues to Grow

The baby news means Jen and Zac are about to become parents of four.

The couple currently share daughter Nora, 4, son Lucas “Luca” Lowell, 2, and daughter Penelope, whose arrival was announced in July 2025.

Fans quickly flooded the comments section with congratulations, and several familiar faces from the “The Secret Lives of Mormon Wives” universe joined the celebration.

Zac reshared the announcement to his Instagram Stories and left a simple but heartfelt comment.”❤️❤️❤️”

Castmate Jessi Draper wrote, “So happy for you ❤️❤️❤️❤️ love you!”

Miranda Hope also celebrated the news, commenting, “glowing jenny🥹😍🤍.”

Meanwhile, “The Secret Lives of Mormon Wives: Orange County” star Avery Woods couldn’t contain her excitement.

“Mommy 🤍🤍🤍 can’t wait to see you as a mom of 4!!” she wrote.

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About Perry Carpenter

Perry Carpenter has been covering entertainment news for more than 20 years — and yes, she absolutely has opinions about the latest Bravo casting shake-ups. Throughout her career, she has specialized in celebrity news and television, with a particular obsession for all things Bravo, "The Challenge," "Outlander," of course, Travis & Taylor, and the ever-expanding Taylor Sheridan universe. A member of the International Association of Professional Writers and Editors, Perry has built a storied freelance career covering pop culture's biggest moments and smallest Easter eggs. Her work has appeared in Showbiz Cheatsheet, Daily Express, Radar Online, and on her Muck Rack profile.