The TV star argued that her current work schedule is too hectic to allow her to look after a child and explained that she isn't feeling "broody" at the moment either.
Frost told Closer magazine: "It's relentless - so there's no time for a relationship in my life. At the moment it's work, work, work! I'm never in one place for more than two weeks.
"Right now I'm not feeling broody. Who knows if I'll have children or not?"
She added: "But I don't feel I have to have biological babies to be a parent. I'd definitely consider adoption. I think people who make the decision to adopt do a wonderful thing."