When pesticides are used in the neighborhood, pregnant women should try to stay away from the environment where pesticides are used. Excessive exposure to pesticides in early pregnancy will have an adverse effect on the embryo, easily leading to embryonic malformation, and in serious cases, even lead to embryonic abortion. Therefore, avoid exposure to pesticides during pregnancy. Pesticides in the neighborhood, if the distance is far away, it is generally safer, pregnant women generally do not need to consider what to do. If the distance is relatively close, this situation is recommended to close the windows, pregnant women do not take the initiative to enter the pesticide hitting environment, if you must go out, you can wear a mask. If the smell of pesticides occasionally, it will have little effect on pregnant women. If you live in such an environment for a long time, it will have a great impact on the fetus and the pregnant woman. Cell hit pesticides, if consciously feel unwell should actively seek medical attention, pregnant women do not self-medication to avoid adverse results.