Everything that an expectant mom says, does, and eats has an effect on her unborn child. One of the most important things that the mother can do is take prenatal supplements to provide the growing baby with the healthiest environment and develop properly physically or mentally. Before choosing the right vitamins to take you need to compare prenatal vitamins. Remember that it’s not just about choosing the right one. You still need a healthy diet! In fact, nutritious eating habit reduces the risk birth defects.