What causes habitual miscarriage? Let me explain it to you one by one

For women who have habitual miscarriage, it is important to understand the causes of this disease and take certain measures to actively prevent it. Habitual miscarriage is related to abnormal uterine development, genetic factors of parents, relaxation of the internal cervix, corpus luteum insufficiency and external stimulation. Women should actively prevent the above reasons.

Every woman who wants to be a mother suffers from habitual miscarriage, which is very painful. In life, many women have experienced habitual miscarriage, and the incidence of this phenomenon is also increasing. So, what causes habitual miscarriage?
1. Abnormal uterine development <br/>Clinical findings show that women with congenital uterine malformations are prone to habitual miscarriage, such as a small uterus, a bicornuate uterus, etc. Uterine diseases, such as intrauterine adhesions, uterine fibroids, etc., can also cause habitual miscarriage. The implantation, development and growth of the fertilized egg are all completed in the uterus, which is the soil for embryonic development. Once the uterus is abnormal, the fertilized egg cannot develop normally, thus leading to miscarriage.
2. Genetic factors <br/>Genetic factors are also one of the causes of habitual miscarriage. For example, if the chromosomes of one or both spouses are abnormal, it is easy to cause habitual miscarriage. In addition, the closer the blood relationship between the couple, the greater the chance of habitual miscarriage. This is also the reason why many couples who marry close relatives have habitual miscarriage.
3. Relaxation of the internal cervix <br/>Habitual late miscarriage is often related to relaxation of the internal cervix, which is mostly caused by injury, and a few are caused by congenital developmental abnormalities. After the second trimester, due to the relaxation of the internal cervix, the fetal membrane may suddenly rupture, causing the fetus to be expelled and miscarriage.
4. Luteal insufficiency <br/>The corpus luteum is not fully formed in the ovary after ovulation, resulting in insufficient secretion of progesterone. The endometrium is not conducive to the implantation of the fertilized egg, thus leading to habitual miscarriage.
5. External adverse factors <br/>In addition to the above reasons, habitual miscarriage may also be caused by external adverse factors. For example, pregnant women smoke a lot during pregnancy, including passive inhalation of second-hand smoke, drink alcohol during pregnancy, are in a serious noise, vibration, high temperature environment, or emotional stimulation, etc. These factors may cause damage to the placenta and fetus, thus causing miscarriage.