Causes of vaginal bleeding in early pregnancy

　　There are two types of vaginal bleeding in early pregnancy:

　　1. The amount of vaginal bleeding exceeds the normal menstrual flow, indicating that fetus has died. If the pregnancy is not terminated in time, excessive bleeding may endanger the life of the pregnant woman.；

　　2. The amount of vaginal bleeding is very small, but the examination revealed Uterus It is obviously smaller than the month of pregnancy. B-ultrasound shows that there is no embryo sac in the uterus, which also indicates that the fetus has died in the uterus, which will cause various complications and even cause infertility. Heavy vaginal bleeding in late pregnancy, if accompanied by persistent stomach ache , is a sign of early placental detachment； If there is no abdominal pain, it is placenta previa signals, both of which can endanger the lives of mothers and babies. 》》》 What snacks can pregnant women eat? 5kind of delicious