Mother's Day has just passed and maybe you're thinking of expanding your family. Your GP and various reading materials out there will tell you what to eat or what supplements to take in order to prepare your body for the toll of pregnancy. But don't forget that physically, carrying a baby is hard on your body! Imagine carrying a backpack, with 25-40 lbs of heavy textbooks, on the front of your body. Your center of gravity is pulled forward and it's hard to keep balanced when