Kim Kardashian West, Kanye West Welcome Baby Boy

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The reality TV star gave birth Saturday morning.

Kim Kardashian West and Kanye West are now a family of four.

The Keeping Up With the Kardashians star announced early Saturday morning that she gave birth to a boy in the wee hours of the day.

In an announcement to fans on her website, the post reads, "Kim Kardashian West and her husband, Kanye West, welcomed the arrival of their son this morning. Mother and son are doing well."

Kardashian West also took time to tweet on her personal Twitter account, "He's here!" accompanied by a photo of her and West holding hands.

On Friday night, Kardashian West posted a photo of her bare belly with the caption, "Ready whenever you are lol." 

Kardashian West and her rapper husband welcomed their first child, North, in June 2013.