The Wiggles star, who left the children's entertainment group after being diagnosed with orthostatic intolerance, said that he was "unsettled" before meeting Vanessa and having baby Lara.
Page told Woman's Day magazine: "Until Vanessa came along, on a lot of levels I was a pretty sad and lonely guy. We were both undergoing big life changes - but it was our similar approach to life that really brought us together.
"Leaving the group was a major life change. I guess for a while, I lost my direction. The Wiggles had been my career for 16 years, since leaving school. Suddenly, everything I knew was changing."