Detailed explanation of baby’s development in four months of pregnancy
At four months of pregnancy, your baby has already gone through an important stage of development. During this period, your baby is growing very quickly and many of his major organs are starting to form and start functioning. Here\’s how your baby develops at four months.
Growth and development
At four months of pregnancy, your baby\’s body is already taking shape. At this point, your baby is about 5 inches (12 centimeters) long and weighs about 4 ounces (113 grams). Your baby\’s length will grow at an alarming rate at this time. The ratio of the baby\’s limbs and head has gradually approached that of an adult. Your baby\’s fingers and toes are now clasped together and fingerprints have formed.
The baby\’s brain is developing and the skull bones are hardening. The ovaries or testes have begun to develop, but the sex differences in the Yintang cortex have not yet been determined.
Your baby\’s eyes have moved to the center of her face and her ears have moved to the correct position. The nasal passages have formed and your baby has started breathing.
Embryonic and organ development
By four months of pregnancy, most of your baby\’s organs are already formed, although some organs still need to be fully formed and functioning. By this time, the placenta has formed and the fetus has been connected to the mother\’s circulatory system.
The baby\’s heartbeat has become very regular. Alveoli also begin to form at this time.
Your baby\’s lungs, liver, pancreas, and other body fluids are developing. At this time, the fetus can already swallow and absorb nutrients from the amniotic fluid.
Nervous system development
At four months of pregnancy, your baby\’s nervous system is strengthening and developing. The brain is growing rapidly and the number of neurons increases. At this time, the fetus\’ consciousness will begin to increase. They will be sensitive and reactive, as well as respond to sound, light and touch.
The baby\’s motor system is also under active development. They will begin to move and practice the coordinated development of muscles and bones.
Health and prevention
Preventative medical care and good nutrition are very important during the fourth month of pregnancy. Mothers should continue to eat a healthy diet ensuring adequate amounts of important nutrients such as protein, calcium and iron. In addition, it is crucial to follow your doctor\’s instructions for prenatal care.
Exposure to harmful substances should be avoided as much as possible and drinking plenty of water should be encouraged to help prevent infections and other health problems during pregnancy.
Summary
At four months of pregnancy, your baby\’s body and organs are taking shape, and they are strengthening and developing their nervous system. At this time, mothers should try their best to maintain good nutrition and health and provide the best growth environment and protection for their babies.
