Sharing the happy news with her fans on Twitter, the 32-year-old former model simply wrote: "Somebody's herrrrrrre!".
The "Sports Illustrated" model took to Twitter to announce her and husband John Legend's second child had arrived in the world.
The couple welcomed a baby boy Wednesday.
John Legend, Chrissy Teigen and Luna Legend.
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City players and staff went on an open-top bus parade through Manchester to show off both their trophies, with an estimated 100,000 supporters lining the streets.
Interesting post? Please share! "Wanna hold my boy let's do thisssssss", she said.
The supermodel and singer first announced they were expecting baby number two last November with an adorable video of their daughter Luna pointing to her belly and yelling, 'Baby!'
"Happy pregnant Chrissy is gone".
The baby's birth comes days after Teigen took to Twitter to vent that she was exhausted of being pregnant.
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The country's Gambling Commission had already called in March for the maximum stake to be cut to no more than £30. Betting firm William Hill, makes just over half its retail revenues from fixed-odds betting terminals (FOBTs).
John spoke to PEOPLE saying that he doesn't think "Luna has a concept of exactly what it means to have a little sibling yet".
Chrissy Teigen has given birth to a baby boy.
Teigen and Legend tied the knot in a gorgeous September 2013 wedding in Lake Como, Italy.
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Kaitlin said the weapon is legally owned, and that she was supervised by a campus cop when questioned about the photos by fellow tweets.