Will the fetus be deformed in late pregnancy?

Even in the late pregnancy, the fetus may still have deformities, so pregnant women cannot take it lightly at this critical juncture. They cannot eat any food that may cause deformities to the fetus, and try not to wear makeup. There are many chemical substances that may cause deformities to the fetus, so female friends must pay attention to this.

1. Women who develop high fever in early pregnancy. Even if a woman who has a high fever in early pregnancy does not have obvious external deformities in her child, the development of brain tissue may be adversely affected, manifesting as mental retardation and poor learning and reaction abilities. This type of mental retardation is caused by high fever which causes the death of fetal brain nerve cells and reduces the number of brain nerve cells. This type of mental retardation is irreversible. Of course, high fever causing fetal malformations is also related to the pregnant woman's sensitivity to high fever and other factors.

2. Pregnant women who like to be close to cats and dogs. Few people know that cats carrying bacteria are also a source of infectious diseases that pose a great threat to fetal malformations, and cat feces are the main route of transmission of this malignant infectious disease. According to relevant data, in the UK, about 40% of pregnant women who are infected have adverse consequences for their babies due to their close proximity to cats, and about 500 babies are killed by cats every year.

3. Women who wear heavy makeup every day. According to a survey in the United States, the incidence of fetal malformations among those who wear heavy makeup every day is 1.25 times that of those who do not wear heavy makeup. The main adverse effects on fetal malformation are toxic substances such as arsenic, lead, and mercury contained in cosmetics. After being absorbed by the skin and mucous membranes of pregnant women, these substances can pass through the blood-fetal barrier, enter the fetal blood circulation, and affect the normal development of the fetus. Secondly, some ingredients in cosmetics produce teratogenic aromatic amine compounds after being exposed to ultraviolet rays in sunlight.

3. Women who are under mental stress during pregnancy. Human emotions are controlled by the central nervous and endocrine systems. One of the endocrine hormones, adrenal cortex hormone, is closely related to human emotional changes. When a pregnant woman is under stress, adrenal cortex hormones may hinder the integration of certain tissues of the embryo. If this happens in the first three months of pregnancy, it will cause deformities such as cleft lip or cleft palate in the fetus.