Aurora Culpo has a plan in place if her little sister, Olivia Culpo, goes into labor while her NFL star husband, Christian McCaffrey, is busy working.

“Yeah, we had that conversation,” Aurora told Page Six exclusively at the JAKKS Pacific’s Winnie the Pooh 100th Anniversary celebration she co-hosted with Nicole Williams English at her home earlier this week. “I said, ‘I’ll come and stay with you at the hospital if he can’t be there that night.”

Olivia and McCaffrey announced their pregnancy in May via a joint Instagram post with their daughter, Colette, 14 months, and their dog, Oliver.

Aurora has a lot on her plate, too.

The “Barely Filtered” podcast host welcomed daughter Selene with her fiancé, Zac Duvernet, on May 15.

Despite also being mom to Soleil, 5, and Remi, 7, Aurora assured her younger sister she won’t be alone if McCaffrey is tied up fulfilling his duties with the San Francisco 49ers.

“She’s like, ‘Well, don’t you have to be home with Selene?’ Because Selene is going through her four-month sleep regression, so there’s not a whole lot of sleep being had,” Aurora said. “But if Olivia does need me to come stay with her in the hospital, I am ready.”

There’s a good chance Aurora’s services won’t be needed, as Olivia has been open about having her second baby with a date on the books.

“The plan is I’m having a C-section because I had a C-section in July last year, so having a VBAC [Vaginal Birth After Cesarean] wasn’t an option,” Olivia said in a “Get Ready With Me’ TikTok post.

Olivia hasn’t given her exact due date, but her big sister teased she is due “any day.”

Between planning a wedding and waiting for Olivia’s call, Aurora is doing her best to find balance in her life being a mom of three.

“Maybe at some point there’ll be more balance in in my life,” Aurora said alongside her daughter and JAKKS Pacific’s Disney Darlings Magical Birthday Surprises collection that features interactive baby dolls inspired by Winnie the Pooh and his friends. “But I don’t think I’ve found a balance yet. So today, it’s Winnie the Pooh. Tomorrow, it’s going to be something else.”