| | Diet & Nutrition | Jenny Craig On glee why is Quinn so skinny if she pregnant? Quinn is not skinny on Glee when she is pregnant. She gains a substantial amount of weight and her pregnancy is very visible. Jenny Craig - Related Articles The History of Jenny Craig How to Use Jenny Craig After Pregnancy What is Melissa Francis bra size? What Do You Eat on Jenny Craig? Why Actress Patricia Clarkson Loves Her Life How to Do Jenny Craig For Free What bra size is Natalie sawyer?