9780307337382 | 1 edition (Clarkson Potter, April 17, 2007), cover price $15.95 | About this edition: A revolutionary approach to maintaining optimal hormonal balance throughout one's pregnancy examines the link between hormonal changes and a mother's health and baby's development and explains how to use a combination of diet, exercise, and stress reduction techniques to achieve a healthy hormone balance from conception through the postpartum period.