1.What are the dangers of cervical pregnancy? Cervical pregnancy is a type of ectopic pregnancy in which a fertilized egg is implanted in the lumen of the cervical canal and grows and develops there. It is a low incidence but dangerous type of ectopic pregnancy. Typically, the fetus grows to about 3 months of age and causes the cervix to rupture, causing the mother to suffer a life-threatening hemorrhage. In addition, even spontaneous abortion in early pregnancy or common abortion due to misdiagnosis can cause life-threatening hemorrhage, sometimes necessitating hysterectomy.2. Why does cervical pregnancy occur? Cervical pregnancy may be related to the following factors:1. Fertilized egg runs too fast and has entered the cervical canal before it has the ability to implant and grows and develops here.2. Abortion, mid-term induced abortion, caesarean section and intrauterine device damage the endometrium or change the environment of the uterine cavity, which affects the normal implantation of the pregnant egg.3. Uterine dysplasia, uterine malformations, uterine fibroid tumors, endocrine disorders, etc., are also related factors.3. What are the symptoms of cervical pregnancy? The early clinical symptoms of cervical pregnancy are very similar to those of miscarriage. There are menopause and early pregnancy reaction, the main symptom is vaginal bleeding or bloody discharge, the amount of bleeding is generally from small to large, can also be intermittent vaginal bleeding. The main signs are the cervix is significantly enlarged, soft and blue, cervical dilatation edge is very thin, the inner mouth is closed, and the size and hardness of the uterus is normal. 4, how to find the cervical pregnancy? Early pregnancy to the hospital through ultrasound and other examinations, usually can be diagnosed, once found need to terminate the pregnancy in a timely manner.