She had shared her progress on Instagram throughout her pregnancy, joking yesterday that she was looking forward to "being able to put her shoes on standing up".
Rising to fame in 2017 from her appearance on social experiment MAFS, after which she was slammed by viewers for having an "affair' with groom Dean Wells, Davina told A Current Affair in September meeting Jax had made her "the happiest she'd ever been".
She told the program Jax had "always been on her radar, but it wasn't until they bumped into each in a nightclub that they sparked a romance.