How many days does bleeding usually last during threatened miscarriage?

The bleeding time of threatened abortion depends on the specific situation, generally from a few days to more than ten days. In early abortion, the embryo is usually dead before it is expelled, and it is often accompanied by bleeding of the decidua basalis, necrosis of surrounding tissues, and separation of embryonic villi. The separated embryonic tissue is like a foreign body, which can cause uterine contraction, and the pregnancy products can be completely expelled. A few are incompletely expelled or cannot be expelled at all, resulting in a large amount of bleeding. Abortion without embryo is more common before 8 weeks of pregnancy, and abortion with embryo is more common after 8 weeks of pregnancy.

In late miscarriage, most fetuses still have a heartbeat before they are expelled. During miscarriage, abdominal pain occurs first, and then the fetus and placenta are expelled; or the cervix opens and the fetus is expelled without obvious signs of labor. In a few fetuses, the heartbeat stops before they are expelled, and then the fetus is expelled on its own; or the fetus cannot be expelled on its own and forms a meaty fetal mass, or the fetus calcifies and forms a stone fetus. Other pathological manifestations may include compressed fetuses, paper-like fetuses, macerated fetuses, and abnormal umbilical cords.

In addition to bed rest and abstention from sexual intercourse, the treatment of threatened abortion should create an environment conducive to stabilizing the mood and relieving tension for the patient. For those with a history of abortion, more mental support should be given. If the pregnant woman has low progesterone levels, progesterone support therapy can be used. Try to avoid contact with toxic and harmful physical and chemical substances to avoid the occurrence of threatened abortion.

The phenomenon of threatened abortion is very common. In addition to genetic factors, most of them are caused by the fact that pregnant women do not pay attention to prevention in the early stages of pregnancy. In the early stages of pregnancy, pregnant women must remember not to be overly tired, not to have sex, and not to have extreme emotions. Eating more nutritious foods and exercising moderately will help the stable development of the fetus.