The 'Britain & Ireland's Next Top Model' star has one son, two-year-old Ethan, from her past relationship with former rugby player Kris Smith, reported Contactmusic.
"Then I'd like to have more kids, but we're into the terrible twos with Ethan so we'll see. He requires a lot of time, which is why I changed my schedule to be with him more. I don't want to miss out on these moments with him," she said.
Minogue, 41, also explained moving back to her native Australia has helped Ethan lead a normal life.
"It is the most amazing experience to be able to say to him, 'Mum works in London, let's jump on a plane.' We stopped in Abu Dhabi and he saw camels. You can't learn that at a creche. It's a great experience.