Pregnancy is a happy thing, which is very important for many people who expect the baby to be born. After pregnancy, expectant mothers and expectant fathers pay more and more attention to things, not only to the expectant mother's body and diet, but also to the growth and development of the fetus. It is very important for pregnancy to know the development of the fetus in each period, which requires us to pay attention to and take every prenatal examination seriously. Below, let's talk about the situation related to the fetus, and say: How many months did the fetal lips develop? What are the precautions for fetal lip development?
How many months does fetal lip develop? Fetal development has a certain process. The specific process is generally that when the fetus is pregnant for three months, it has developed into a shape, which looks like an individual. In fact, in the fifth week of pregnancy, some embryos protrude and gradually merge with each other to form a face, including the development of lips, which also began to form during this period. If it does not develop normally during this period, it will cause lip deformity, and the mouth will develop and take shape from about 8 weeks of pregnancy to 10 weeks. Four-dimensional examination can be performed from 22 weeks to 28 weeks of pregnancy to eliminate abnormalities.
What are the precautions for fetal lip development? The development of fetal lips, that is to say, the important period of fetal organ development, is in the first three months of pregnancy. At this time, our expectant mothers need to pay attention to the intake of nutrients, enhance their physical fitness, avoid being infected or damaged by viruses, and reduce the use of drugs, especially careful medication. It should also be noted that avoiding alcohol and tobacco can reduce the influence of environmental factors on the development of fetal organs.