Fetal sterilizations are a great harm to sisters both physically and psychologically, how can we prevent them? 1, the main causes of embryonic arrest First, the reproductive endocrine aspects (including luteal insufficiency, polycystic ovaries); the second is the problem of reproductive immunity; the third is the problem of the uterus; the fourth is the chromosome problem; the sperm quality directly affects the health of the fetus. 2, the signals of fetal arrest before a small amount of bleeding (brown bias), abdominal pain, basal body temperature continues to fall within a few days (early pregnancy within three months is generally 37 degrees up and down), early pregnancy reaction vomiting, urinary frequency suddenly disappeared or weakened. Ultrasound is the best way to diagnose fetal arrest. 3, after fetal termination and then the first 3 months of pregnancy, please pay attention to ① Diet should be careful, it is best not to eat out! Because what you eat into the composition of the unknown, do not guarantee no harm to the baby; ② drink plain water, do not drink beverages and food cold drinks; ③ can not soak in the hot springs. 4, there is a fetal arrest should be a comprehensive examination. Antibody check is put at the end, focusing on luteal function, TORCH and kidney and spleen function, and change the bad lifestyle. To put the focus of the examination on the sperm and egg above, usually empty sac is due to the sperm quality is not good, fertilized eggs are caused by strong radiation. 5, fetal arrest clearing the uterus to come to a menstrual period can go to the examination. If two miscarriages occur in the same week, you should go to a tertiary hospital for immunotherapy. 6.Don’t get pregnant again within 3 months of fetal termination. The probability of failure is very high, it is recommended to try to conceive after 6-12 months (monitoring body temperature, luteal function, do female hormone level test), sisters should put the luteal function in the first place in the examination. 7, if there have been 3 times fetal arrest, and has completely ruled out the loose uterine orifice and kidney and spleen Yang deficiency, it is necessary to closed antibody treatment. Antibodies do not necessarily fetal arrest, antibody elimination does not necessarily overcome fetal arrest, and antibodies can be treated through exercise and traditional Chinese medicine is also effective, TORCH must be checked 8, had fetal arrest sisters should also pay attention to: ①, do not take a chance on the psychology of casually trying to conceive, it is very dangerous! ②, regulate their own state of mind, more exercise, listen to music, cultivate optimism; ③, the more detailed pre-pregnancy checkups the better (both husband and wife to check), found that the problem is not blind pessimism, with the doctor active treatment. 9, have had the experience of abortion sisters birth control measures, it is best to do after the date of the last abortion. Delayed ovulation, it is best to preserve the fetus to three and a half months after the physician’s guidance before stopping to take birth control drugs.