At four months of pregnancy, the fetus is already about 110~130g, and the body length is about 15~17cm. His tongue already has a strong sense of taste and has formed taste buds. He can feel whether he likes the food transported by the embryo. The skin all over its body is transparent, and its little nails have been formed. The imaginary neural safe passage gradually grows and develops, and the little mouth will often suck fingers. What's more amazing is that the baby has already begun to learn to swallow the amniotic fluid of pregnant women, and its digestive tract is gradually functioning. What should you pay attention to during the second trimester of pregnancy? Calcium and iron supplements. After pregnancy, the need for calcium and iron is greater than that of ordinary people. After entering the second trimester of pregnancy, the need for iron and calcium is even greater. Especially in the second trimester of pregnancy, the fetal bones have grown rapidly. In order to avoid lack of calcium, the need for Zinc, pregnant mothers should take appropriate calcium and iron supplements. .Supplement nutrients and DHA. Gradually after four months of pregnancy,
the eyes of the fetus begin to grow and develop. At this time, appropriate vitamin A needs to be supplemented. Supplementing DHA in the second trimester of pregnancy can also promote fetal brain development, promote fetal retinal development, and maintain fetal eye health. Supplementing vitamin C can help antioxidants, resist melanin deposition, and make the baby's skin white and tender. There are also various other vitamins that should be properly supplemented. About four months into pregnancy, the fetus is already very sensitive to sounds. She will have English hearing in the womb, can distinguish and hear different sounds, and can learn the sounds to form "in-utero memory" . This will also affect the baby's pronunciation and behavior after birth.
Therefore, it is recommended that pregnant mothers start to use language expression, songs or other forms of prenatal education. At that time, I often talked to my children. For example, when I took a walk after dinner, I would tell them how big the world was, with flowers, trees, and passers-by in a hurry, as well as my elder sister dancing in the square. Sometimes he would kick me in response. If I have time, I will also read picture books, ancient poems, short articles, etc. to him. My husband said that my method of prenatal education is very casual, but I feel that this kind of daily prenatal education with children's language is better than those in which the method is more important than the content. What is taught in prenatal education classes is much better. The eldest child has a cheerful personality now. At 16 months old, he can already speak complete sentences like this. This has something to do with the prenatal education of language babies at that time.
Sleep is important. The quality of sleep for pregnant women is very important. I suggest that you get up early and go to bed early, and don't stay up late. At the same time, it's best not to sleep on your back after you have a big belly. Protect your abdomen from injury. Although the baby's development is stable in the second trimester, it is still relatively fragile. Pregnant mothers need to protect their abdomen whether they are working or exercising, so as not to get hurt or make themselves too tired. They should arrange their time reasonably. In fact, the needs in the second trimester of pregnancy are very simple. As long as the pregnant mother eats scientifically, lives a healthy lifestyle, gets regular pregnancy check-ups, and avoids dangerous things, such as chemicals, alcohol, tobacco, and medicines, the fetus will be very healthy.