Heidi Montag introduces TikTok fans to newborn son Ryker in

Heidi Montag introduces TikTok fans to newborn son Ryker in a festive video in front of the Christmas tree

Baby’s First Christmas! Heidi Montag cuddles newborn Ryker in front of Christmas tree for cute TikTok video

Heidi Montag Pratt and husband Spencer Pratt received an early Christmas present when they welcomed their second son into the world last month.

Almost four weeks later, and the real estate star couple have decided to make a social media announcement with a cute before and after video she posted on TikTok.

The Hills graduate had been reluctant to share pictures of Ryker’s face after his birth on November 17, including using a blue heart emoji to hide his identity in a previous post.

After: The TikTok video then switches to her holding baby Ryker while standing in front of a Christmas tree

Proud mom: Heidi Montag Pratt, 36, introduced her second son Ryker to her TikTok fans and followers with a new video she posted to the platform on Sunday

The clip begins in a rewind of sorts, showing Montag Pratt pregnant just before she gives birth to her baby boy, cradling her baby bump in a gray dress.

As a snippet of the AJR song “The Good Part” plays, the band’s three brothers, Adam, Jack and Ryan Met, are heard singing “It’s so hard” at the beginning of the clip.

When the lyrics say, “Can we skip to the good part?” the video switches to a shot of the Colorado native standing in front of a Christmas tree and rocking Ryker back and forth.

“It’s Ryker! So happy! #baby #blessed #thankful,’ gushed the beaming new mum in the caption.

The clip begins in a rewind of sorts, showing Montag Pratt pregnant just before she gives birth to her baby boy, cradling her baby bump in a gray dress

The clip begins in a rewind of sorts, showing Montag Pratt pregnant just before she gives birth to her baby boy, cradling her baby bump in a gray dress

Drama Builder: As a segment from the song The Good Part by AJR begins, the band's three brothers, Adam, Jack and Ryan Met, can be heard singing

Drama Builder: As a segment from the song The Good Part by AJR begins, the band’s three brothers, Adam, Jack and Ryan Met, can be heard singing “It’s so hard” at the beginning of the clip

Before: The Laguna Beach: The Real Orange County alum lovingly gazes down at her baby bump in the before picture After: When the lyrics say,

Baby #2: Montag Pratt is all smiles as she enjoys the moment in blue jeans, a pink sweater and her dyed blonde locks flowing down with a small parting on the right side

The reality star is all smiles as she enjoys the moment in blue jeans, a pink sweater and her dyed blonde locks flowing down her chest and shoulders with a slight parting on the right.

Ryker appears to be sleeping in his mother’s arms and looks warm and comfy in a light blue onesie.

Along with Ryker, the two are proud parents to five-year-old son Gunner, who was born in October 2017.

Introducing Ryker: The reality star shared how she is

Introducing Ryker: The reality star shared how she is “so happy” for Ryker and that she feels “blessed” and “grateful.”

Nap time: Ryker appears to be sleeping in his mother's arms, looking warm and comfortable in a light blue onesie

Nap time: Ryker appears to be sleeping in his mother’s arms, looking warm and comfortable in a light blue onesie

The happy couple celebrated their 14th wedding anniversary on November 20, just three days after the arrival of their second son to planet Earth.

Back in August, two months after announcing her pregnancy news on social media, Montag Pratt shared her excitement at Gunner’s becoming a big brother.

“I’m so excited that Gunner has a sibling,” she said at the time. “He loves babies, he’s been asking me for a sibling for so long. So having this new love and this new relationship that he’s going to have and that we’re all going to have is amazing.

Strong coming: The happy couple celebrated their 14th wedding anniversary on November 20, just three days after the birth of their new son;  They can be seen in June 2022

Strong coming: The happy couple celebrated their 14th wedding anniversary on November 20, just three days after the birth of their new son; They can be seen in June 2022

Reality world: The couple first gained recognition as part of the cast for reality show The Hills (2006-2010);  The couple is pictured in June 2008

Reality world: The couple first gained recognition as part of the cast for reality show The Hills (2006-2010); The couple is pictured in June 2008