There are many precautions for pregnant women going to work, generally including the following aspects: 1. Pregnant women need to pay attention to avoid heavy physical work at work, should not be overworked and stressed, the work time should not be too long, should not work overtime and stay up late. 2. Pregnant women belong to a special group, and during pregnancy, they should pay attention to avoid contact with radiation and toxic environment, such as X-ray and formaldehyde. 3. Pregnant women are relatively bulky, to avoid wearing high heels at work, need to wear comfortable flat shoes and loose clothing, work can not be compressed abdomen, can not be a long time a posture standing or sedentary and so on. Although pregnant women can go to work, but need to pay attention to their own safety, do a good job of regular pregnancy checkups, such as discomfort to try to rest, to avoid excessive tension and stay up all night and so on.