When it comes to mommyhood, sisters Hilary and Haylie Duff are grateful they have each other to lean on.
“Somebody [asked me], ‘What is the best advice that Hilary has given you as a mom?’ and it’s like, it hasn’t been advice,” Haylie, who welcomed daughter Ryan Ava with fiancé Matt Rosenberg in May, tells PEOPLE.
“She’s been there to support me,” Haylie says of her younger sister Hilary, who’s mom to 3-year-old son Luca Cruz.
“Whether I just...
