1. What you need to know before getting pregnant Before planning a pregnancy, preparation is very important. First, maintain a healthy lifestyle, including quitting smoking and drinking, maintaining an appropriate weight, and engaging in appropriate exercise. Secondly, make sure you are in good health, such as regular physical examinations and vaccinations. Also learn about contraception and conception, and choose an appropriate contraceptive method. Finally, some necessary tests should be carried out before pregnancy, such as blood type, hepatitis B, etc. 2. Things you need to pay attention to during pregnancy: You need to pay special attention to your diet and living habits during pregnancy. It is recommended to eat more fresh vegetables and fruits and protein-rich foods