The 49-year-old actress, who is mother to twins Hazel and Phinnaeus, 12, and Henry, 9, stopped by The Ellen DeGeneres Show on Friday and told the host that parenting is all about trial and error.
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"Well, it's going to be so fun," Roberts told DeGeneres. "They are a great couple and I think they don't need advice from me or anyone else because, also, nobody's there with you at 3 o'clock in the morning when you're just going, 'What am I doing? Where did they come from and when are they going?'"
"And then you sort of get through it and figure it out," she added. "And everybody does, and it's a trial and error and a whole lot of tears and it's amazing. I have three incredible kids and to think about when they were teeny tiny. It goes so fast."Read more at Entertainment Tonight