In Mary Hart's revealing interview with reality dad Jon Gosselin and Hailey Glassman, the question of children is raised.

Jon has eight kids with his estranged wife Kate -- does Hailey intend to have children with Jon as well?

When Mary asks, Hailey replies, "I can't even think about any of that right now, like..."

Jon chimes in, "It's day by day."

Hailey concludes, "Like there's so much... there's just so much."

Hailey also comments on allegations that Jon was with other women while they were together, and tells Mary of the situation with she and Jon, "This is a mess-and-a-half."

Watch our video and tune in to ET tonight for more.