After their healthy baby girl was born at 12:00 am this Monday via surrogate, the reality star took to social media to confirm the good news.
"Kanye and I are happy to announce the arrival of our healthy, beautiful baby girl," Kardashian, 37, announced this Tuesday on her app.
"We are incredibly grateful to our surrogate who made our dreams come true with the greatest gift one could give and to our wonderful doctors and nurses for their special care. North and Saint are especially thrilled to welcome their baby sister," she added.
The baby's name has yet to be revealed.
A source told RadarOnline.com that sister Kourtney was filming with Jonathan Cheban at the time of the birth. It is unknown whether momager Kris Jenner was present for the exciting event.
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