1. Choosing a suitable reproductive age is beneficial to women's reproductive health. 35 years old is a risk factor for pregnancy and is easy to cause obstetric complications such as dystocia. The incidence of fetal chromosomal abnormalities (2 1- trisomy syndrome) in women over 35 years old is increasing. Research data show that maternal mortality and neonatal mortality are the lowest between 25 and 29 years old, followed by 20 to 24 years old and 30 to 34 years old.
2. It is not suitable for pregnancy to have a healthy physiological and social environment before pregnancy, a big mental shock, too intense work and study, difficult living conditions and family discord.
3. Actively treat diseases if you have diseases that affect pregnancy, such as viral hepatitis, tuberculosis, diabetes, hyperthyroidism, heart disease and high blood pressure. , you should actively treat, pregnant should be pregnant.
4. Quit smoking If you have a bad habit of smoking, you should quit before pregnancy and don't drink alcohol.
5, choose the appropriate contraceptive method, drug contraception needs to be changed to tool contraception for a period of time, long-term oral contraceptives, should stop taking drugs and switch to tool contraception for 6 months before pregnancy.
6. Avoid contact with poisons and radiation. Change jobs when necessary, so as not to affect the development of embryos and fetuses, or even cause teratogenesis.
7. Pay attention to previous pregnancy history. If you have a history of bad pregnancy before, you should consult a doctor this time and make good preparations before pregnancy to reduce the occurrence of high-risk pregnancy and high-risk fetus.