Kim Kardashian and Kanye West

Kim Kardashian and Kanye West welcomed baby #2 early Saturday morning (Dec. 5).

Kim announced the birth on her website, saying “Mother and son are doing well.”

Details about the baby’s weight and name were not revealed.

Kim’s due date was Christmas Day, so the baby is three weeks early. She also posted a selfie when her contractions started last night, saying: “Ready whenever you are. LOL”

Ready whenever you are lol

A post shared by Kim Kardashian West (@kimkardashian) on