First, plan to quit smoking and drinking three months before pregnancy Nowadays, young people’s pace of life is faster, many couples have the habit of staying up late, which is extremely unfavorable to the body. Overwork, will cause the body’s immunity is low, easy to infect a variety of germs, resulting in infertility or miscarriage. For couples who have the habit of smoking and drinking on weekdays, they should quit smoking and drinking three months before they plan to get pregnant. Some young girls are partial to picky eating, excessive weight loss, before pregnancy should be stopped in time, the weight control in the medium can be, not too thin, not too fat. At the same time, go to the hospital for blood tests to see if there is anemia. If anemia, you should eat more iron-rich foods, such as kelp, fungus, spinach and animal liver. If necessary, you can take blood medication to treat the anemia. In addition, many families have pets, and these small animals may carry a variety of viruses, before planning to get pregnant, it is best to send the pet away, and go to the hospital to check the TORCH virus, if infected, timely treatment. Second, use the computer an hour to get up and move around before planning to get pregnant, should try to avoid going to the crowded and dense, poor air circulation, so as not to infect some of the respiratory diseases, such as influenza and so on. The working and living environment is also very important to the conception of a healthy baby. Before you plan to get pregnant, you should try to avoid renovation at home, because the renovation materials may contain a lot of harmful substances such as formaldehyde, which accumulates in the body and not only jeopardizes the health of the adults, but also may cause the baby to be deformed, miscarriage, and so on. At work, you should try to stay away from lead, X-rays and other harmful substances. The computer also has radiation, if the work is not allowed to get out of the computer, then should not sit continuously in front of the computer work, the application of computer work for an hour, get up and away from the computer, moderate activities and then continue to use the computer. Third, two years after the cesarean section can only be pregnant again About six months before pregnancy, should go to the hospital for a comprehensive gynecological examination, to the doctor to consult with the pregnancy of various matters. Contraceptive pills should be discontinued six months before the preparation of pregnancy, switch to the use of contraceptives; if you have had an abortion, you should be at least three months after the abortion before getting pregnant. Women who have had a cesarean section need at least two years before they can get pregnant. In addition, a full body checkup should be done to check for sexually transmitted diseases such as syphilis and AIDS. This is because if the mother suffers from these diseases, she may transmit them to the baby in her womb, causing the birth of a baby with deformities, etc., which will seriously affect the baby’s health. It is also important to check to see if you have Hepatitis B. It is also necessary to check the blood types of both husband and wife. If the blood types are different, or if one of the partners has a special blood type, you should consult your doctor about what to look out for. If the woman suffers from high blood pressure, diabetes, heart disease, kidney disease or mental illness, she should promptly explain her condition to the physician, cooperate with the doctor, and stabilize her condition before she can get pregnant. Fourth, folic acid at least six consecutive months of folic acid supplementation in moderation is also necessary to reduce fetal neural tube malformation. Starting in the first trimester of pregnancy, take 0.4mg of folic acid tablets orally every day until the third trimester of pregnancy. It should also be reminded that during the planning of pregnancy, both husband and wife should not wear tight pants or nylon pants, especially the husband, as the tighter the pants, the higher the temperature of the testicles, and the spermatogenesis will be reduced. From the day you plan to get pregnant, you should reduce the number of times you have intercourse, so that your husband’s sperm can be guaranteed in terms of quantity and quality. Twenty-five or twenty-six will be the best age for a woman to give birth, but if conditions are not favorable, she should give birth in her 30’s and not later than 35, otherwise the health risks for the pregnant woman will increase and the risk of the baby’s deformities will also increase.