What are the clinical classifications of threatened abortion?

Pregnant mothers who are worried about threatened abortion are full of nervousness and anxiety, which is not conducive to the protection of the fetus and the development of the fetus. Mothers with sad faces should learn to relax. Let's take a look at the clinical classifications of threatened abortion:

The main reason is the imperfect reproductive cells of the father or mother. Although the imperfect reproductive cells can barely combine to form an embryo, they will eventually die early and cannot "ripen off the vine". Abortion caused by full-term delivery can actually be said to be a good thing. Because an abnormal fetus, if it is really born at full term, will also have deformities or abnormalities. Other reasons such as insufficient oxygen supply to the umbilical cord, amniotic fluid disease, placental virus infection and certain gynecological inflammations can also cause miscarriage. Malnutrition of pregnant women is also one of the causes of miscarriage. Some pregnant women have severe nausea and vomiting of pregnancy in the early stage, resulting in extreme nutritional deficiency, which has a great impact on the development of the embryo and is also prone to miscarriage.

After a woman becomes pregnant, if she is emotionally unstable, angry, sad, or other mental stimulation, it will disrupt the activity of the cerebral cortex, causing the uterus to contract and force the embryo out, or causing the embryo to die in the uterus. Acute infectious diseases such as influenza and rubella can cause miscarriage due to high fever and toxins released by bacteria and viruses. Endocrine disorders, such as corpus luteum, pituitary gland, and thyroid dysfunction, as well as excessive uterine retroflexion in uterine hypoplasia, which causes the uterine cavity to hinder the development of the embryo, can all cause miscarriage.

Sexual life during the entire pregnancy period should be cautious. Inappropriate sexual life, especially in the early stages of pregnancy, can easily cause miscarriage. In the second trimester, sexual life should also be moderate, avoiding sexual intercourse positions that compress the pregnant woman's abdomen and rough sexual intercourse to avoid miscarriage. During the perinatal period, if the gynecological examination is done roughly, it is also one of the causes of miscarriage. This is especially important for pregnant women with weak constitutions. Drugs and certain chemical substances, such as quinine, carbon monoxide, aluminum, phosphorus, mercury, and benzene poisoning, often make it difficult to protect the embryo. Abortion is divided into threatened, early or late, complete or incomplete, etc. according to the number of days of pregnancy and the situation at the time. Among them, threatened abortion is the most common, accounting for about 50% of all pregnancies. However, only 10-15% of them actually miscarry, so some can be preserved, while others are not. Some have tried every means to preserve the fetus. In the end, they still miscarry. On the surface, miscarriage seems to be a very regrettable thing, but from the point of view of genetics, miscarriage is not a bad thing. Because the rate of chromosomal abnormalities in aborted fetuses is quite high.