“Zane Walker Green, born 6/28 at 12:12 PM,” the “Beverly Hills, 90210” star captioned the black and white image, followed by two love heart emojis.
Burgess shared her joy by writing alongside the sentimental snap: “Zane Walker Green 06/28/2022 at 12:12. My heart is now forever outside my body.”
The Australian “Dancing With The Stars” pro previously revealed she was due to give birth on July 4, but the early arrival of her son means they can now celebrate the holiday as a family.
Austin Green is already Kassius’s father, whom he shares with his ex-girlfriend Vanessa Marcil, as well as Noah, Bodhi and Journey, his children with ex-wife Megan Fox.
“They check Sharna every day, rub her belly and talk to the baby. They’re counting down the days!’ Green shared.
“(The baby) will definitely come into a super warm household and family and he will be surrounded by lots of love. It’s exciting.”