Pregnant women who have accidentally eaten herbicide-sprayed wild vegetables are advised to seek immediate emergency medical attention to see if there is any toxicity. Pregnant women who accidentally eat herbicide-sprayed greens usually have no obvious reaction in the mild case, but in the severe case, they will experience nausea, vomiting, and even toxic reactions, endangering the life of the fetus. Generally speaking, only a small amount of pesticide residues on the green vegetables, if consumed only once, due to the placental barrier between the pregnant woman and the fetus, generally will not have an impact on the fetus. However, it may irritate the gastric mucosa of pregnant women and cause nausea, vomiting and other symptoms. If a pregnant woman eats pesticide-sprayed and unwashed vegetables for a long period of time, the growth and development of the fetus will be affected. It is recommended that women in pregnancy should take obstetric examinations on time to understand the growth and development of the fetus, pay attention to a balanced diet, pay attention to cleaning before eating fruits, and if there is any discomfort, consult a doctor in time to take professional measures to treat it.