Did the doctor examine the placenta and umbilical cord after the induction of labor at that time? Was the fetal placenta sent to the pathology? What did the pathology say? In your case, you should see the obstetrics and genetics clinic for relevant tests. Of course, routine preconception tests such as TCT, vaginal cleanliness, gynecological examination, ultrasound, etc. should be done. There are many reasons for fetal death in the baby, the common reasons are: 1, maternal factors: maternal systemic diseases, such as heart and lung diseases, liver and kidney diseases, immune diseases, endocrine diseases, unhealthy habits, including smoking, alcoholism, drug addiction, malnutrition and possible infection with sexually transmitted diseases, etc., called as a high-risk group for fetal death in the womb. 2. Fetal factors: Fetal malformations: trisomy 21, Turner’s syndrome (45XO) …… Non-fetal malformations: fetal edema, fetal infections (toxoplasmosis, etc.) …… 3. Uterine factors. Uterine rupture, etc. 4, umbilical cord factors: no umbilical cord, broken umbilical cord, umbilical vessel embolism, umbilical cord prolapse …… Umbilical cord entanglement, true knot of umbilical cord. It is the baby tying the knot by itself and breaking its own blood source. 5, placental abnormalities: placental hypoplasia, placenta abruptio, placenta praevia, placental infarction …… 6, other factors: such as hyperemesis, HELLP syndrome …… What is the specific cause, please ask your doctor at the time and the pathological results at the time.