"So I wanted to share this pic of Saint with you all", writes Kardashian West.
In the super sweet snapshot, Saint West is seen sleeping peacefully, surrounded by white bedding and wearing a cream-colored onesie, his arms stretched out above his head.
Kim and Kanye are already parents to North, two, who was born in June 2013.
The first glimpse of Kim Kardashian and Kanye West's son Saint's face has finally arrived. TBH, Kim Kardashian has been more open about using gaffer tape for her cleavage than revealing any photos of her tiny son.
"Today is my dad's [Robert Kardashian] birthday", Kardashian wrote on her website.
Regardless of how you feel about Kardashian West and her family, she is here to stay and has proven, through interviews on NPR and at tech conferences, that she is, at the very least, savvy.
Source Kim Kardashian West
Kim's Instagram followers were thrilled to see Saint's first photo on Monday afternoon captioned simply, "Saint West". Saint is heard in the background, as Kim talks to him throughout the video, addressing him as "my boy" and "Sainty. I love you and miss you so much", the reality star poignantly added on what would have been his 72nd birthday.
In addition, she posted an old photo of her father, who she described as her "guardian angel" in a touching message. Kim's dad, most famously known for being OJ Simpson's lawyer in the infamous 1995 murder trial, died in 2003 from oesophageal cancer.
And she told Ellen DeGeneres: "Every time someone says "South" I just want to roll my eyes".
Kim's post comes days after the high profile pair were reportedly offered $2.5 million for the first professional photographs of their newborn.
We'll bring you all the exciting updates as they become available.