Legend and Teigen's baby boy, Wren Alexander Stephens, was born on 19 June, 2023, via surrogate. Teigen revealed the surprise news on 28 June in a moving Instagram post detailing her emotional sentiments about expanding her family again. "For as long as I can remember, I've always wanted four children," she started the announcement. ". . . After losing Jack, I didn't think I'd be able to carry any more babies on my own. To be honest, I've personally blocked out a lot of my mindset during that time, but one clear memory is being surrounded by people who wanted to make sure I wouldn't go through that pain and loss again."
Teigen went on to explain that, in 2021, she and Legend reached out to a surrogacy agency to inquire "about perhaps having two tandem surrogates, to each bring us a healthy baby boy or girl. Twins, kinda?!" And after doing an IVF transfer for Esti, she restarted the process for Wren. Though the first transfer attempt was unsuccessful, Teigen said her "incredible, loving, compassionate surrogate" Alexandra later got pregnant with Wren and gave birth to him.
"We want to say thank you for this incredible gift you have given us, Alexandra," Teigen continued. "And we are so happy to tell the world he is here, with a name forever connected to you, Wren Alexander Stephens." She concluded her message by writing, "Our hearts, and our home, are officially full. And to our Jack, we know both their angel kisses are from you."