What are the common causes of threatened miscarriage?

What are the common causes of threatened abortion? The biggest harm to pregnant women may be miscarriage. Even threatened abortion is enough to give pregnant women a great blow. Therefore, during pregnancy, it is necessary to find out the causes that can lead to miscarriage in order to do a good job of prevention. So what are the common causes of threatened abortion during pregnancy?

What causes threatened miscarriage?

1. Embryonic factors

Abnormal fetal development or blood type incompatibility is the most common cause of early miscarriage.

2. Maternal factors

Expectant mothers who suffer from acute or chronic diseases, such as anemia, hypertension, chronic nephritis, and heart disease, are prone to miscarriage.

The mother may be infected with a virus or have a high fever, which may cause uterine contractions and lead to miscarriage.

Suffering from reproductive organ diseases such as uterine malformation, pelvic tumor, loose or lacerated uterine os, etc.

3. External factors

Expectant mothers are exposed to harmful substances or toxic environments such as mercury, lead, cadmium, etc.

External physical factors, such as interference and influence from high temperature and noise, can also lead to miscarriage.

4. Endocrine dysfunction

The main problems are corpus luteum dysfunction and hypothyroidism in expectant mothers.

5. Immune factors

After the mother becomes pregnant, the mother rejects the fetus due to immune incompatibility between the mother and the fetus.

After analyzing the factors that affect threatened abortion, expectant mothers must do a good job of prevention in these aspects. At the same time, for patients with threatened abortion, in addition to getting enough rest and maintaining a nutritious diet, it is also crucial to have a stable mood.