Electric mosquito liquid for pregnant women can be used, but it is not recommended to use it for a long time. It is recommended to pay attention to ventilation when using electric mosquito liquid. Pregnant women should pay attention to protection to avoid mosquito bites infected diseases. Pregnant women can generally use electric mosquito liquid, electric mosquito liquid can help eliminate mosquitoes, but pregnant women can not use electric mosquito liquid for a long time, most of the components of the electric mosquito liquid contain toxic substances, which may have an adverse effect on the development of the fetus or pregnant women. When pregnant women use electric mosquito liquid, it is recommended to ensure indoor air circulation, which can reduce the accumulation of toxic substances in the room. In addition, during pregnancy, pregnant women should pay attention to personal protection, try to avoid mosquito bites, because mosquitoes may transmit diseases. Pregnant women should ensure adequate rest, avoid exertion or stay up late, punctual maternity checkups, and seek early medical attention if they feel unwell.