Photo:Stefanie Keenan/Getty

Shannon Nelson and Brendan Hunt attend the 16th Annual WIF Oscar party

Stefanie Keenan/Getty

Brendan Huntis going to be a dad again!

Nelson, who is also an actress, posted a photo of her pregnant belly over a script, revealing the couple’s big announcement.

“Incubating a couple of things. #multitasking #MOTS #15 weeks,” she wrotein her caption.

The couple is already parents to 2-year-old son Sean.

Never miss a story — sign up forPEOPLE’s free daily newsletterto stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories.

“The majestic@snoopshann, so rarely photographed in her natural habitat, captured here in the act of saying ‘yes,’ " he wrote alongside a picture of Nelson smiling from ear to ear as she displayed a shining emerald cut ring. Fans and friends of the couple, includingAnika Noni Rose,Amanda KlootsandKay Cannon, flocked to the comment section to express their well wishes.

“We are a family,” she wrote. “A beautiful wonderful family and will be for always. Some folks have assumed we had already done this, but truth be told we had other priorities in becoming a family. Now it feels right. I get to marry this beautiful man. I get to call him my husband and to be his wife and I am the luckiest.❤️”

Although the two don’t often post about each other, they do take time to share special moments with Sean. “I am so excited to watch Sean discover every day what a jackpot he won getting you to be his Dad. Here’s to a lifetime of Father’s Days and some that may even allow you more sleep. We love you so much!” wrote Nelson in a sweetmessage to Huntfor his first Father’s Day in 2021.

She echoed similar sentiments when celebratingTed Lasso’s season 3 finale with a series of on-setInstagram photos.

source: people.com