She captioned the post simply, "Psalm Ye", revealing a possible middle name for their child.
The reality star and her rapper husband, Kanye West, released a pic of the newborn one month ago in the days after his birth, but it was only today fans got to see a close-up look of his face.
After announcing his arrival, Kim gave fans an update.
"He's here and he's ideal", the reality star tweeted. "He's also Chicago's twin lol I'm sure he will change a lot but now he looks just like her". The reality star confirmed the news via Twitter, saying her second son is 'here and he's flawless.' Kardashian announced she was expecting baby number four in January and has been open about her decision to use a surrogate because of health complications.
"Beautiful Mother's Day. With the arrival of our fourth child. We have everything we need". Above the chain was a picture of their baby boy sleeping soundly in his crib.
It seems that the two of them turned up at the Bootsy Bellows club in West Hollywood in order to celebrate their mutual friend Stassie Karanikolaou's birthday. And he's such a blessing, so it's flawless.
In 2018, the beauty mogal opened up about the special aspects of motherhood. "No matter what, I will always love them and support them in anything they choose to do in life", she said on her website. "I understood for the first time what it's like being a black woman - in a just society, how we can be so disrespected and nobody can really understand to that extent until you have to live it".