The model and her musician husband John Legend are already parents to two-year-old Luna, who now has a little brother to contend with.
Congratulations go out to singer/actor John Legend and his model wife, Chrissy Teigen, who welcomed their second child - a baby boy.
The couple already have a daughter, Luna.
Before adding: "Wanna hold my boy let's do thisssssss'".More news: Scotland set to vote against Brexit bill
She spoke about her regret at missing the Met Gala last week because she was heavily pregnant, and just 10 days later Chrissy Teigen has given birth to her second baby. It feels worse for me because with IVF you know *so* early. She previously posted on Instagram that they were expecting a boy.
Addressing criticism on Twitter, she wrote: 'Since this is coming up again, I said our next baby would be a boy because that is the embryo we have left.
Explaining why she had reached her final tether, Chrissy said that things were more frustrating because she had known about her pregnancy for so long. Teigen is heard saying in the background of the clip, with Luna pointing at her mom's stomach and proclaiming, "Baby!" The couple married in Como, Italy on September 14, 2013.