Why spontaneous abortion

summary

I was a patient with spontaneous abortion twice. Before I went to the hospital for a comprehensive examination, I didn't find out the cause of abortion. Now I'm 39 days pregnant for the third time, and I haven't checked yet, but I'm still afraid of miscarriage. The doctor told us that we don't have to worry about it. In order to prevent this situation, I'd like to introduce why we have spontaneous abortion.

Why spontaneous abortion

First: abortion generally refers to the termination of pregnancy before 28 weeks of pregnancy, and the fetus is less than 2 kg. According to the difference of termination time of pregnancy, threatened abortion can be divided into three situations: 1. Early pregnancy abortion: this situation occurs during the first three months of pregnancy; 2. Mid pregnancy abortion: this situation mainly occurs during the third to fifth months of pregnancy; 3. Premature birth: generally, the abortion after the fifth month of pregnancy is called premature birth. If the nursing conditions are very ideal, the fetus born in this situation will be very poor There is still hope of survival.

Second: the process of abortion is that the embryo and fetal membrane are separated, and then the blood vessels open and the vagina bleeds. Then the uterus will contract under the stimulation of the blood and the detached embryo, and the pain in the lower abdomen will be accompanied in the process of embryo expulsion. With the complete discharge of the embryo, the uterus will contract again, and the blood vessels will close, and then the vaginal bleeding will gradually stop.

Third: the sequence of vaginal bleeding and abdominal pain will vary with the abortion. In general, vaginal bleeding is the early symptom of pregnancy abortion, and then there will be lower abdominal pain. The symptoms of late abortion is the opposite, is to feel the pain in the lower abdomen before lower body bleeding.

matters needing attention

Finally, I would like to remind you: after drug abortion, some women can cause dysmenorrhea or aggravate symptoms, such as abdominal spasmodic pain or persistent pain during menstruation, accompanied by nausea, vomiting, backache, breast distension, and even fainting in severe cases.