Another source to the star told the publication Bindi is convinced she is having a boy, and if her instinct is correct she would name the baby after her late father conservationist Steve Irwin.
"Bindi always said if she had a son, she would name him Steve,†the source said.
Bindi announced she had given birth to their first child on Instagram in late March with a sweet picture of herself and Chandler holding baby Grace.