Kourtney Kardashian and Scott Disick just welcomed their third child into the world. The reality TV star gave birth to a healthy baby boy on Sunday (Dec 14th), which is also the same birthday as their oldest son Mason, 5.

Kourtney Kardashian
Scott and Koutney are now parents of three

"The family is freaking out with joy," a source close to the pair told E!News. "What an amazing coincidence."

The pair, who have been together for seven years, are also parents to a daughter, Penelope, who is 2-years-old.

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Kourtney first revealed her pregnancy news during an episode of 'Keeping Up With the Kardashians,' which aired on June 8th, when the happy couple were in their luxurious walk-in wardrobe, and the Kardashian sister simply told her hubby, "I'm Pregnant."

His reaction was quite hilarious, while looking very surprised the 31 year-old replied, "What? Holy [bleep]!"

While still heavily pregnant, Kourtney graced the December-January cover of FitPregnancy, and revealed she is quite the hands-on mother. "I'm not getting a baby nurse," she told the mag. "I take two months off and no one is allowed to bother me or talk to me about anything work-related-or maybe three months this time."

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And although none of her pregnancies have been fairly easy, the oldest Kardashian sister absolutely loves being pregnant.

"I love being pregnant in general," she said. "This time I'm more tired than I was the other times. I think it's because I'm always running around and working on different things. But I feel comfortable with how I look and feel. I find a pregnant body to be beautiful and an incredible reminder of what a woman's body is made to do."

Congratulations.