Friends and fans of the fitness guru were quick to flood the comment section with well-wishes for the happy couple.
“Congratulations!!!! How beautiful. His reaction was priceless. So happy for you guys,” Emilee Hembrow wrote.
Influencer Bree Lenehan added, "Oh my gosh babe!!!! I am so incredibly happy for you!!! This made me tear up."
Following the swarm of comments congratulating the fitness queen, Ashy uploaded an emotional video to Instagram stories, thanking followers for their support.
"You guys have no idea how many times I've watched that video and I literally cry every single day," she said, adding: "It brings me so much joy.
"Steve's face is just everything. Taj had no idea what was going on. I told him the next day in a special way.
"I've filmed all my close friends and family's reactions when we told them, and that's going to make me bawl my eyes out."
Ashy added that keeping the pregnancy a secret had been "really hard," saying: "Some days I have felt so tired or sick and I've still had to show up...I've still got my work and businesses to run. Some days have been really, really tough. It's been a really different experience to Taj."