The things you need to pay attention to in the pre-pregnancy period include: taking folic acid, practicing good work and rest habits, eating a balanced diet, and abstaining from sex. 1. Take folic acid: generally in the first trimester of pregnancy, you need to follow the doctor’s instructions to take folic acid, to prevent fetal neural tube development malformation. 2. Adopt a good work and rest habits: in the pre-pregnancy need to pay more attention to develop a regular work and rest habits, to ensure adequate sleep, avoid regular late night. 3. Pay attention to a balanced diet: in early pregnancy, it is best for pregnant women to take in some of the nutrients that are beneficial to the development of the fetus, such as: high-quality protein, vitamins, minerals and so on. 4. abstain from sex: in the pre-pregnancy period, due to the instability of the embryo bed, should avoid sex, so as not to increase the chances of miscarriage, premature abortion and so on. In addition to the above precautions, it is also necessary to take regular obstetric examinations, not to blindly use their own medication, avoid strenuous exercise, avoid contact with harmful substances and so on. If you feel unwell during the pre-pregnancy period, it is recommended that you go to the hospital in time.