What are the symptoms of a pregnant woman having a stillbirth?

Patient's question:

No

Doctor's answer:

1. Fetal movement stopped, fetal heartbeat disappeared, and the size of the uterus did not match the corresponding gestational age;
2. Ultrasound examination showed no fetal heartbeat, fetal movement, or cranial overlap;
3. X-ray examination: fetal spine showed angulation and curvature;
4. Amniotic fluid alpha-fetoprotein significantly increased;
5. Urinary estriol content <3 mg/24 hours.