Chelsea Conaboy knew things would change when she had kids, but she never anticipated how different she would feel. New parents undergo major structural and functional brain changes, driven by hormones and the flood of stimuli a baby provides. As an award-winning reporter, Chelsea decided to dive into our society’s ideas of mothers and what they should be. She discusses her new book, Mother Brain: How Neuroscience Is Rewriting the Story of Parenthood, and the overwhelming nature of becoming a parent.