Jessie James Decker Shares Sweet Photo of Her 16-Week Baby Bump on Instagram

On Friday, Jessie James Decker common a honeyed print of her flourishing baby strike on amicable media.

“16 weeks today,” a country-pop thespian wrote alongside a print of her manifest baby bump. “Where are all my mamas?”

In an disdainful sit-down with PEOPLE Now on Monday, Jessie suggested that her daughter Vivianne “Vivi” Rose, 3½, had a large partial in a story behind her and Eric Decker‘s third child on a way.

“We knew that we possibly wanted a third [child], though we remember she pulled me aside — one of a friends had a baby, and [Vivianne] is unequivocally tighten with their child already, they’re a same age. … His name’s Henley, and Henley only had a baby sister,” explained Jessie, 29.

16 weeks currently ❤️❤️❤️ where are all my mamas?

A post common by Jessie James Decker (@jessiejamesdecker) on Oct 20, 2017 during 11:58am PDT

“My son, [Eric Thomas II “Bubby”], is 2, so she doesn’t remember him ever being a baby, they’re 17 months apart,” she added. “So she’s like, ‘Mommy, we wish a baby sister like Ellie, we wish a baby sister.’ we was like, ‘Well, if we unequivocally wish a baby hermit or sister, we have to urge to Jesus.’ ”

“So each night we would hear her going, ‘Jesus, greatfully assistance have a hermit or sister,’ ” Jessie recalled. “She would only pray. And afterwards my mom, who’s super Catholic, pulls out a rosary. So [Vivianne] pulled out a rosary and she’s 3, going, ‘I wish a baby sister!’ ”

Eric Decker (left) with Vivianne, Eric Thomas II and Jessie James Decker
Khloe Kardashian/Snapchat

RELTED VIDEO: Jessie James Decker On How Daughter Vivianne Pushed Eric Jessie For Baby #3: “She Would Pray [Every Night] For A Brother Or Sister”

The integrate — who star in a E! existence array Eric Jessie: Game On — chronicled their preference to try for another child on an part of a show. And Jessie told PEOPLE that while she came from a incomparable family, her NFL star father didn’t — and she wanted him to have that knowledge he craved.

“I only felt and feel so over with a dual we didn’t unequivocally consider about it — like, I’m not yearning for another child,” she explained. “I only feel like we’ve got it going on with Vivi and Bubby.”

“But we consider since we came from a family of 3 siblings, we know what that’s like, and it was great, and Eric came from a family of only him and his sister,” she continued. “He wants to knowledge that whole large family process, so I’m not gonna take that divided from him.”