Work it, mama! Just one day after Life & Style exclusively revealed that Kourtney Kardashian is pregnant with her fourth child, the 38-year-old stepped out to an event with her only not expectant sister, Kendall Jenner. While on the red carpet, Kourt flaunted her itty bitty baby bump. Check out the video below to see for yourself!

A source close to the Keeping Up With the Kardashians star — who shares sons Mason, 7, and Reign, 2, and daughter Penelope, 5, with ex Scott Disick — said that Kourt and her boy toy Younes Bendjima are expecting a little one, just like her sisters Kylie, Khloé, and Kim. “Kourtney is pregnant,” the source said. “She’s only told family and her best friends.”

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you’re the son in my morning babe

A post shared by Kourtney Kardashian (@kourtneykardash) on

The insider added that Kourt wants “at least six” kids — which shouldn’t be surprising, given that she’s always been open about wanting a big family. Last year, she told Cosmo, “I would have more. I could see myself with six kids. I just don’t know what’s in God’s plan.”

And now that she is ready to move forward, it would appear she’s found the perfect partner in 24-year-old Younes. “She needs a man who will be both present and sober and knows Younes will make a great father.”