Medical Genetics (6 if the mother-to-be has had two or more miscarriages or babies that died in infancy (7 if the mother-to-be will be 35 on older when the baby is bornMedical Genetics (6) if the mother-to-be has had two or more miscarriages or babies that died in infancy (7) if the mother-to-be will be 35 or older when the baby is born