It's a Boy! Paris Hilton Welcomes First Child With Carter Reum

The new mom announced the happy news via Instagram on Tuesday night.

Paris Hilton is officially a mom!

The former reality star, 41, recently welcomed her first child, a son, with husband Carter Reum, Hilton revealed via Instagram on Tuesday, Jan. 24. She shared a glimpse at the new bundle of joy with her followers, posting a sweet snap of the little one's hand wrapped around her finger.

"You are already loved beyond words," the new mom captioned the post, adding a blue heart emoji, "??," to signify the arrival of a bouncing baby boy.

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It was confirmed by PEOPLE on Tuesday that the baby—whose name has yet to be revealed—was welcomed via surrogate.

"It's always been my dream to be a mother and I'm so happy that Carter and I found each other," Hilton told the outlet. "We are so excited to start our family together and our hearts are exploding with love for our baby boy."

The businesswoman and media personality previously teased her plans for starting a family, stating back in December that she and Reum were hoping to become parents sometime in the new year, as Parade reported.

Little did we know that Hilton was already on her way to becoming a boy mom—a surprise that has her fans and friends over the moon with excitement for her.

"So happy for you guys!!! ??," longtime friend Kim Kardashian wrote under Tuesday's post.

"a BABY!!!!! congratulations so happy for you both!!" Chrissy Teigen commented, while Demi Lovato added, "Congratulations sis!!!!"

"Congratulations!!!! So happy for you!!! ??," Dorit Kemsley chimed in.

Congratulations to the new parents!