Threatened miscarriage usually occurs before 28 weeks of pregnancy, and is more common in early pregnancy. Women may experience vaginal bleeding, usually dark red or bloody vaginal discharge, followed by lower abdominal pain and swelling in the lumbar and sacral regions. So, what is threatened miscarriage?

Threatened miscarriage may be caused by endocrine disorders. If a woman has poor luteal function or thyroid dysfunction, it can affect the normal development of the embryo, leading to threatened miscarriage. In the early stages of pregnancy, the fetus is still unstable, and if a woman remains in an emotionally unstable state, it may also cause fetal developmental disorders.
Nutrition during pregnancy is crucial. Only by consuming various nutrients in a reasonable manner can the fetus develop better. If a woman's body is malnourished, the embryo cannot receive sufficient nutrition, which can also lead to threatened miscarriage. During pregnancy, women's bodies are relatively weak and prone to various diseases such as influenza or rubella, which are also the causes of threatened miscarriage.
When symptoms of threatened miscarriage appear, it is recommended to go to the hospital in a timely manner for fetal protection treatment. As long as vaginal bleeding stops, abdominal pain symptoms disappear, and the embryo is still alive after B-ultrasound disappearance, the woman can continue the pregnancy. If the symptoms of miscarriage worsen and the embryo development is poor, the pregnancy can only be terminated.