Hilary Duff revealed a picture of her upcoming baby’s sonogram on Friday, December 15, 2023.

The 36-year-old actress took to her official Instagram story and gave fans a glimpse into her fourth child’s sonogram.

She captioned the picture writing, “Little stinker with the cute nose,” pointing out her new baby's distinct and adorable nose seen in the center of the picture.

Her post came shortly after the announcement of pregnancy earlier this week.

A Cinderella Story actress announced that she was pregnant with her fourth child on Instagram Tuesday, December 12, 2023, captioning the post, “Surprise, surprise.”

She posted a picture of her family on a Christmas card, with Duff having her hand on her baby bump as she posed in pajamas with husband Mathhew Koma, their children Banks Violet, Mae James, 2, and her eldest son Luca Cruz, who she shares with her ex-husband Mike Comrie.

On the card, "So much for silent nights. Love, the Duff-Bair-Comrie Crew" was written in golden letters around the family picture.

The backside of the card showed more photos of Duff’s kids with a second message that read, "Buckle up Buttercups, we're adding one more to this crazy bunch!"

Koma also confirmed the pregnancy by posting the same family photo on his Instagram account, noting, "Baby #4 is loading…"

A day after announcing her pregnancy the actress admitted that she had "been trying to hide this thing for a minute,” as she uploaded a picture of her showing off her baby bump in bed.