Pregnant women will be affected after drinking disinfectant, and it is closely related to the amount of disinfectant drunk. Disinfectant will cause certain adverse effects on the body, will affect the development of the fetus, if the amount of drinking more, may also cause fetal malformation, or even fetal arrest occurs, a large number of drinking disinfectant may also lead to the phenomenon of poisoning of pregnant women. It is recommended that if you drink a disinfectant, you must go to the regular hospital in time for rescue treatment, often to give active vomiting, gastric lavage, rehydration, diuresis and other symptomatic supportive treatment. It is also necessary to closely monitor the vital signs of the pregnant woman as well as the fetal heart, in order to prevent adverse effects on the pregnant woman and the fetus. Human life is only once, it is recommended to cherish life and not to do anything harmful to your body.