Coco Rocha is expecting a second child, with the Toronto-born supermodel making the announcement in an adorable Instagram video in which she appears with Ioni James, her two-year-old daughter with husband James Conran.

“Your attention please! @ioniconran has a very important announcement to make!! #babyconran2,” Rocha wrote in the caption of the Instagram post.

RELATED: Coco Rocha’s 2-Year-Old Daughter Ioni James Makes Her Adorable Fashion Show Debut

In the accompanying video, Ioni James makes the big reveal. “There’s a baby in Mommy’s tummy!” she yells.

Rocha’s daughter made the same announcement in her own Instagram account:

View this post on Instagram

Big sister alert!!! 🚨

A post shared by Ioni James Conran (@ioniconran) on

In the videos, Rocha wears a gorgeous off-the-shoulder black gown, and later the same day she was photographed wearing the same dress on the red carpet at “The Bloomberg 50” Celebration at Gotham Hall in New York City, placing a hand on her baby bump as she posed on the red carpet.

Brian Ach/Getty Images for Bloomberg
Brian Ach/Getty Images for Bloomberg

Rocha, 29, is not only a supermodel, expectant mom and activist — she’s also an expert on emojis, as she proved by playing a round of “Emoji Chardes” the last time she dropped by ET Canada’s studios:

Click to View Gallery
Hollywood’s Baby Boom Continues