Hailey and Justin Bieber are going to be parents!

The Rhode founder and model, 27, and her musician husband, 30, are expecting their first baby together, sharing the exciting news on Instagram. A rep for Hailey confirms to PEOPLE that the model is just over six months pregnant.

Posting a video from their vow renewal, Hailey wears a long, lacy white dress and a veil, highlighting her growing bump. She also included a few photos, standing with Justin in a field. Placing his arms around her belly, Justin stands behind her, showing off their matching wedding rings.

The pregnant model kept her caption simple, just tagging her husband.

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

Hailey Bieber Addresses ‘Disheartening’ Pregnancy Rumors, Says She ‘Looks Forward’ to Motherhood

The couple tied the knot in September 2018 in a New York City courthouse just two months after getting engaged. They later celebrated with a larger ceremony in front of family and friends, exchanging vows and Tiffany wedding bands as the sun set in Bluffton, South Carolina.

In October, Hailey appeared on the cover of GQ Hype and addressed rumors about her being pregnant, commenting on whether or not they affected her. “Recently, everybody was like, ‘Oh my God, she’s pregnant,’ and that’s happened to me multiple times before,” she told the outlet.

“There is something that’s disheartening about, damn, I can’t be bloated one time and not be pregnant? It would be a lie if I was like, ‘Oh yeah, I don’t give a s—.'”

Justin and Hailey Bieber 5th anniversary

Justin Bieber and Hailey Baldwin Bieber.HAILEY BIEBER/ INSTAGRAM

“When there comes a day that that is true, you, you as in the internet, will be the last to know,” she candidly added.

Although she has previously discussed raising her kids out of the spotlight, the model said at the time that she know feels that it’s “probably totally unavoidable. That was before I was married. Didn’t know who I was going to be married to at the time, I’m sure.”

Despite her trepidations, the model said that motherhood “is something that I look forward to.”

“It’s also such a private, intimate thing. It’s something that’s going to come when it comes.”

Justin Bieber and Hailey Bieber attend OBB Media's Grand Opening of OBB Studios

Hailey and Justin Bieber.JERRITT CLARK/GETTY IMAGES

“And it’s just, honestly, at the end of the day, so hilarious how much people f—ing care. Let me do what I want with my body and you guys can do what you want to do with your body — and let’s just let it be that,” she said.

Justin has long said that he wants to start a family with Hailey but noted in a December 2020 appearance on the Ellen DeGeneres Show that he was respecting his wife’s timeline.

“I am going to have as many [babies] as Hailey is wishing to push out. I’d love to have myself a little tribe,” the “Baby” singer said at the time. “But, yeah, it’s her body and whatever she wants to do. … I think she wants to have a few.”

When asked by DeGeneres why the couple was waiting, Justin replied, “There’s not really an issue.”

“But I think Hailey still has some things she wants to accomplish as a woman, and I think … she’s just not ready yet. And that’s okay,” he said.