Josh Duhamel, Audra Mari announce they are expecting their 1st child together

Josh Duhamel and his wife Audra Mari are expecting their first child together.

In a joint Instagram post that the couple shared on Monday, the "Life as we Know It" actor and former Miss World America pageant winner announced the news of the newest addition to their family.

"Baby Duhamel coming soon," they captioned the post, which featured a sonogram of their baby.

"Good Morning America" has reached out to Duhamel's rep for comment.

Fergie -- who shares son Axl, 10, with Duhamel -- reacted to the news in the comments section of the couple's post, writing, "I am truly happy for you guys 🥰🥰 Axl can't wait to be a big brother."

Duhamel and Mari got engaged in January 2022. They tied the knot nine months later in North Dakota.

The news about their first child comes a day after they celebrated their one-year anniversary.

Duhamel took to his Instagram stories on Sunday with a photo of him and Mari.

"Happy 1 year my love. You are just the best," the actor wrote to caption the photo. "I love you so much."

Mari also took to her Instagram to share a sweet message for Duhamel on their anniversary.

"Happy First Anniversary sweet man," she said in the caption of a post. "Oh how I prayed for you."