Brody Jenner and his pregnant girlfriend, Tia Blanco, are engaged!

“Can’t wait to love you forever ????,” the “Hills” alum captioned a video of the moment he proposed on Instagram Sunday.

Jenner — whose parents are Linda Thompson and Caitlyn Jenner — got down on one knee surrounded by family and friends on Saturday.

They were all gathered together for the couple’s baby shower at Thompson’s home.

Brody, 39, and Blanco, 25, announced in January that they were expecting their first child.

The mom-to-be wore a pastel pink dress with frilled straps for the gathering this weekend. She complimented her look with white heels and a glam tiara.

Meanwhile, Brody — who went Instagram-official with Blanco in June 2022 — wore an untucked white button-down with patterned beige shorts and Nikes.

After the reality star thanked everyone for attending the event, he quickly said, “Wait, one more thing!” before reaching into his pocket to retrieve the ring box and pop the question.

The crowd cheered as Brody proposed, with the couple sharing a long hug after.

In the video, the camera panned over to show the crowd, which featured a grinning Caitlyn, 73, who cheered on the newly-engaged couple.

A rep for Brody did not immediately respond to Page Six’s request for comment.

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Thompson, also 73, posted a series of videos Sunday to give more of a peek into their all-pink baby shower.

The celebration, taking place four months after Brody and Blanco revealed they are expecting a girl, was filled with pink popcorn bags, tiaras, T-shirts and tumblers.

The soirée also featured a pink flower wall with a cursive sign that said, “Baby Jenner.”

Thompson also posted a photo of herself alongside Caitlyn as they both sported tiaras.

“When your ex husband’s tiara is bigger than yours,” the songwriter wrote over the photo, adding, “Open home, open heart.”