Paulina Gretzky and her fiancé Dustin Johnson welcomed their first child into the world a few days ago.

Paulina Gretzky & Dustin Johnson Jet Set For Her 26th Birthday

The couple revealed on Instagram Wednesday their baby boy was born just a few days ago on Jan. 19.

Gretzky said in her caption, "Happiest day of our entire lives was welcoming our sweet baby boy into the world 1.19.15". 

Paulina Gretzky Announces She's Having A Baby Boy On Instagram

"We are so blessed to have a happy and healthy baby boy," Johnson said in his caption with the same photo of the two of them gazing at their son who is wrapped in a baby blanket and is donning a little hat while Gretzky holds him as she lays on the hospital bed slightly elevated into a sitting position.

 We are so blessed to have a happy and healthy baby boy. @paulinagretzky

A photo posted by Dustin Johnson (@djohnsonpga) on Jan 21, 2015 at 10:05am PST

Us Weekly reported Wednesday that Johnson's agent released a statement, in which Johnson said, "Paulina and I are happy to announce the arrival of our baby boy, who was born in Los Angeles on Monday morning."

"Both Paulina and the baby are healthy, resting comfortably, and in great spirits! We sincerely appreciate the outpouring of love and support we have received and plan to release further details in the coming days!" Johnson added.

Johnson, 30 and Gretzky, 26, appear to be absolutely delighted to have a child together. Back in September, Gretzky announced she was pregnant on Instagram while sharing a photo of herself standing poolside, gazing down at her protruding baby bump.

Tags: Paulina Gretzky Dustin Johnson