What causes miscarriage? There are 5 reasons

There are many reasons for miscarriage, the most common of which are insufficient placental endocrine function and incomplete fetal development, and the pregnant woman suffers from certain systemic diseases. In addition, if the pregnant woman suffers from trauma or has great emotional changes, the chance of miscarriage will also increase greatly.

Abortion is very harmful to women's bodies. Sometimes, even if they are very careful to protect the fetus, they still have a miscarriage. Once this happens, it will cause great harm to women's physical and mental health. If you want to avoid miscarriage, you must first understand the reasons. So what are the causes of miscarriage?
1. Insufficient placental endocrine function <br/>The occurrence of miscarriage is related to insufficient placental endocrine function. In the early stages of pregnancy, women mainly rely on the corpus luteum of the ovary to secrete progesterone, but by the eighth week of pregnancy, the placenta will become the main place for the production of progesterone. It will also synthesize other hormones such as β-chorionic gonadotropin and placental lactogen. If the placental endocrine function is insufficient, the secretion of these hormones will also be insufficient, leading to miscarriage.
2. Embryonic dysplasia <br/>If a woman has dysplastic embryos during pregnancy, the chance of miscarriage will increase greatly. Most miscarriages in the first two months of pregnancy are caused by defects in sperm and eggs, which prevent the embryo from developing completely. In this type of miscarriage, the original embryonic tissue cannot be seen in the discharge.
3. Systemic diseases of pregnant women <br/>If a pregnant woman suffers from certain systemic diseases, such as influenza, pneumonia, typhoid fever, etc., bacteria, viruses and other toxins may enter the fetus through the placenta, causing the fetus to be poisoned and die, and eventually lead to miscarriage.
4. Trauma <br/>In daily life, if the abdomen of a pregnant woman is hit or squeezed by external force, or if she participates in heavy physical labor and intense sports, it may cause uterine contraction and lead to miscarriage.
5. Huge emotional changes <br/>If a pregnant woman has a relatively large emotional change, it may also cause miscarriage. During the pregnancy, if a woman's emotions are greatly stimulated, she may be overly sad, overly afraid, or other situations that cause excessive emotional excitement, which may cause the environment in the pregnant woman's body to become unbalanced and cause the uterus to contract, eventually leading to miscarriage.