Parenting: What Babies Learn in the Womb tuned to a mother's voice babies love hearing the sound of mom's voice Parenting: What Babies Learn in the Womb sealed shut until month seven of pregnancy social learning that occurs before a child is even born some believe ts smell What Babies Learn in the Womb sealed shut until month seven of pregnancy Parenting tuned to a mother's voice http://www.parenting.com... tuned to a mother's voice baby's heart rate can slow down when hearing