What happened when a woman was nine months pregnant and found out she had stopped conceiving?

A woman who is nine months pregnant and finds that her pregnancy has stopped, i.e., fetal arrest, may be related to factors such as chromosomal abnormalities, umbilical cord abnormalities, and maternal diseases.
1. Chromosomal abnormalities: chromosomal abnormalities in the fetus itself may lead to fetal arrest, such as abnormal chromosome number and chromosomal defects.
2. Umbilical cord abnormality: If the umbilical cord of the fetus is too long, resulting in umbilical cord around the neck, it may cause the fetus to asphyxiate; if the umbilical cord is knotted it may block the delivery of oxygen and nutrients, causing the fetus to asphyxiate and die, thus resulting in large-month fetal arrest.
3. Maternal diseases: when pregnant women suffer from gestational hypertension, gestational diabetes, systemic lupus erythematosus and other diseases, it will lead to problems in the environment of the uterus growth, which may cause the situation of large-month fetal arrest.
Nine months of pregnancy found that the cessation of pregnancy will generally have signs, such as too frequent fetal movement, sudden decrease or disappearance of fetal movement, abdominal pain, etc. It is recommended to pay attention to counting the fetal movement in the late stages of pregnancy, and carry out maternity examination on time.