They announced the birth on their website, saying, "Mother and son are doing well." The couple hasn't revealed a name yet, but promised not to name him South.
Kardashian was due on Christmas, but after she experienced contractions Friday night, she posted a selfie (naturally) with the caption, "Ready when you are lol." Given her struggles with this pregnancy - including in vitro fertilization and the baby being breech initially — we're very happy for the family that all went well.
Now, fill us in on that name — and show us the pics!
Ready whenever you are lol pic.twitter.com/Qbk5i2vb28— Kim Kardashian West (@KimKardashian) December 5, 2015