The causes of spontaneous abortion in early pregnancy include embryonic factors, maternal factors, paternal factors and environmental factors.
1. Embryonic factors, the most common cause of early miscarriage is chromosomal abnormality, including numerical and structural abnormalities.
2. If the mother herself suffers from some basic diseases, it will also be a risk factor for spontaneous abortion, such as high blood pressure, congenital heart disease, diabetes, etc. In addition, if the female reproductive system is abnormal, it will also cause miscarriage, such as cervical laxity, deformed uterus, etc.; the pregnant woman’s own bad mood is also related to miscarriage.
3. Miscarriage of pregnant women and their husbands also have a certain relationship, some research surface, male sperm chromosome mutation, can also lead to miscarriage of pregnant women.
4. If a pregnant woman is exposed to an environment containing radioactive radiation, inhalation of irritating odors can also cause miscarriage.