Cockroaches are not harmful to pregnant women by nature, but cockroaches are prone to allergic asthma, dermatitis and other diseases, which may jeopardize the health of pregnant women or fetuses. Cockroach carcasses, dander, feces and eggs are highly allergenic, and if they are contaminated with food, tableware, etc., they may cause discomfort to the user. At the same time, carcasses and eggs are common allergens that can easily cause asthma, dermatitis and other diseases. Therefore, it is recommended that pregnant women keep their environment clean and hygienic during pregnancy, and if cockroaches are found, do not use chemical drugs, but deal with them in a physical way. If you have any discomfort during pregnancy, it is recommended that you seek medical attention in a timely manner.