04 Audio PSA Rest Maybe you couldn’t protect your home but you can protect the home of your unborn baby. You. When you are pregnant or might be, you need to rest your head, your heart, and your feet throughout the day. Take naps as often as you need, whenever you feel tired. Talk about how your heart is feeling, as well as your body. For more information call1 800 CDC INFO. Protect your baby’s home. You.