The singer posted a video of himself on Instagram on Thursday night, performing a song he dedicated to Teigen, and thanked the fans for their goodwill and prayers.
“It is a wonderful gift that can bring life to the world. We have experienced the miracle, the strength and joy of this gift, and now we have fully felt its weakness.”
“I wrote this song because I have faith that as long as we walk in this world, we will hold hands in every tear, in every up and down, in every trial,”; he added. “We promised each other this on our wedding day seven years ago, and every challenge we face has made that promise stronger, more stable. Our love will last. We will never break.”
The couple announced the death of their son Jack, on their social media channels on October 1, after Teigen was admitted to the hospital lying in bed rest and bleeding “for less than a month.”
“We were shocked and at the kind of severe pain you just heard, the kind of pain we have never felt,” the statement shared on their social media channels.
“We could not stop the bleeding and give our baby the fluids he needed, despite the bags and bags of blood transfusions,” the post said. “It’s not enough.”
The couple was praised for being open about their hardships and struggles with pregnancy.
In the first two pregnancies, the statement said, the couple waited to name the baby until birth, but this time they started calling the “little boy in my womb” Jack.
“He will always be Jack with us,” the statement said. “Jack is working hard to be part of our little family, and he will be, forever.”
CNN’s Madeline Holcombe and Joe Sutton contributed to this report.