Physical, Emotional, Social, and cognitive development of the fetus
Physical development takes place in the uterus were the embryo develops in to a fetus and the baby grows bigger, developing in growth at the same time as by the end of 8 weeks all major organs have developed but are continuing to grow in size. Emotional development and social development is when the baby becomes familiar with the mother's voices and sounds in the mother's body. Cognitive development is when the brain starts to form and recognize sounds and things that go on outside of the womb.