Pregnancy should pay attention to diet, rest and hygiene; and avoid drug abuse, stay away from harmful substances, and undergo regular obstetric checkups to ensure the healthy development of the fetus. 1. Pay attention to diet: the nutrition of the fetus needs to be taken from the mother, and it is necessary to strengthen nutrition after pregnancy to ensure the healthy development of the fetus. Normally, you should have a balanced diet, appropriate intake of high-protein, high-vitamin foods, and not picky about what you eat, so as to ensure adequate intake of all kinds of nutrients. 2. Pay attention to rest: During pregnancy, you should pay attention to rest and maintain sufficient sleep. At the same time, we should pay attention to the fact that we should not do strenuous exercise, so as not to increase the risk of miscarriage and premature labor. 3. Pay attention to hygiene: After pregnancy, the level of estrogen and progesterone in the body increases, vaginal secretions increase, and resistance during pregnancy is also low. At this time, you should be diligent in changing and washing underwear, keep your private parts dry and clean, so as not to breed bacteria and cause gynecological diseases. 4. Avoid abusing drugs: If you have any discomfort, you should not abuse drugs privately, so as not to increase the rate of fetal malformation, and should actively seek medical treatment under the guidance of a doctor. 5. Stay away from harmful substances: Avoid smoking and drinking alcohol during pregnancy, and stay away from second-hand smoke, and don’t often contact with radioactivity, and don’t abuse cosmetics. 6. Regular maternity checkups: In order to ensure the healthy development of the fetus, a reasonable maternity checkup plan should be made and regular maternity checkups should be conducted. During pregnancy, you should also maintain a good mental mood and avoid tension, anxiety and depression, or it will also affect the health of the fetus.