In this web exclusive interview, Amy Kramer from the National Campaign to Prevent Teen and Unplanned Pregnancy explains what you need to know before you sit down to talk to your teenager about sex. She also dispenses some helpful tips for having this important conversation with your son or daughter.

Dr. Oz goes where he's never gone before. He's letting you eat fast-food and it's not what you expect. Learn which fast food meals you can eat under 500 calories while still enjoying the food you love.