The occurrence of inevitable miscarriage is undoubtedly a blow to women. It usually occurs on the basis of threatened miscarriage. If threatened miscarriage is not effectively controlled in a timely manner, it will be discovered as inevitable miscarriage. So, when does inevitable miscarriage usually occur?
Inevitable miscarriage usually occurs within 12 weeks of pregnancy. When a woman confirms the occurrence of inevitable miscarriage, she should promptly undergo uterine curettage treatment to expel the gestational sac, and use drugs that promote uterine contractions to promote uterine contractions. After uterine curettage, the gestational sac tissue should also be sent for pathological examination to analyze the karyotype of the chorionic villi chromosome, in order to clarify the cause of inevitable miscarriage.
There are many reasons for inevitable miscarriage, such as blood type incompatibility. When a woman becomes pregnant, the placenta will coagulate with the red blood cells in the fetus. If hemolysis occurs, it can lead to inevitable miscarriage. Furthermore, if women themselves suffer from chronic diseases such as heart diseases, they may exhibit symptoms of heart failure, which can lead to fetal hypoxia. Once the blood supply to the fetus is not timely, inevitable miscarriage may occur.
Chromosomal abnormalities are also one of the reasons for inevitable miscarriage, including chromosome loss, chromosome breakage, etc. Therefore, it is necessary for women to undergo pre pregnancy examinations before pregnancy in order to have a rough understanding of their physical condition and reduce the risk of dangerous situations during pregnancy.
