The precautions for 8 months of pregnancy include cautious use of medication, adhere to a healthy diet during pregnancy, avoid sex as much as possible, take regular pregnancy tests and pay attention to the living environment. Cautious use of medication during pregnancy, pregnancy sickness is not necessarily can not take drugs, is not casually use drugs, whether internal or external drugs should be under the guidance of the doctor, according to the doctor’s instructions for the correct use of the doctor to use after consulting the doctor. To adhere to a healthy diet during pregnancy, the mother-to-be during pregnancy needs to reasonably supplement the following nutrients: sugar, water, lipids, minerals, proteins and various vitamins. All kinds of nutrition should be supplemented in a balanced way, not partiality, not picky, but also pay attention to keep the freshness of vegetables and fruits, so as to avoid gastrointestinal discomfort. The last two months of pregnancy should try to avoid sex, otherwise it is easy to cause uterine contractions, induced miscarriage or premature birth; pay attention to the way and method, pregnancy sex, the prospective father must pay attention to the strength of the grasp, too intense sex is very easy to lead to the occurrence of miscarriage. In addition, pregnancy should be completed regularly during pregnancy, and secondly, the living environment of pregnant women for the baby’s health also has a great impact, such as just renovated houses contain formaldehyde and other harmful substances that can easily lead to fetal malformation; if the mother-to-be’s work environment is more noisy, or contains chemical substances, electromagnetic radiation, etc., you should also consider replacing the workplace, otherwise it is very easy to cause fetal deformity of the adverse consequences.