It seems like only yesterday Kim Kardashian and Kanye West announced that they were expecting their fourth child via surrogate:

And, unsurprisingly, when he was born on May 10, the world went wild. KUWTK fans (us included) probs looked a little bit like this: 

via GIPHY

When Kim’s surrogate went into labour on Friday morning, sister Kourtney explained on the The Ellen Show that’s why she was missing filming. And Momager Kris Jenner had no clue! 

“So, my mum doesn’t even know this, but Kim’s surrogate went into labour, so she’s at the hospital”

The momma of four took to her socials on Friday to announce the arrival of their newest bundle of joy, who apparently looks just like his sis Chicago… 

Kim also went on to state that her new son is the most calm and chill out of all her babies :

“I was freaking out for nothing because he is the most calm and chill of all of my babies so far”

Congrats Kimye! 

Kris Jenner finding out that her grandson is on the way: