After 28 weeks of pregnancy, i.e. 7 months of pregnancy, night work is not recommended or not allowed. Also in the early or middle pregnancy, the decision can be made according to personal condition and work intensity. If you have serious medical comorbidities such as hypertension, you should pay attention to rest and avoid night shift; if you have a tendency of preterm abortion, you should also pay attention to rest and avoid night shift. However, if the general condition of the pregnant woman is good, the work intensity is not too strong and the pregnant woman herself can tolerate it, she can continue to work on night shift. If her body feels overworked after night shift in early and middle pregnancy, the pregnant woman can negotiate with the unit. When working night shift during pregnancy, the following points need to be noted: 1. Women need to pay attention to rest after pregnancy, and regular life is recommended. If you work night shift, you must pay attention to rest during the day to ensure sufficient sleep; 2, when working, you need to pay attention to not overworking, try to pay attention to the right amount of activity, do not sit for too long, should be about an hour to stand up activities, which can facilitate blood circulation; 3, during the work should pay attention to the right amount of drinking warm water, pay attention to supplement fresh fruits and vegetables, which is conducive to improving the body’s The immunity, but also to achieve the baby’s growth needs of nutrition; 4, the second trimester of pregnancy need to pay attention to observe the fetal movement, if abnormalities need to seek medical attention; 5, after 8 months of pregnancy, pregnant women try to avoid long-distance travel. During pregnancy, you should pay attention to rest and ensure sufficient sleep time. Usually you should also eat moderate amounts of high quality protein to replenish the body’s nutritional needs in a timely manner, and eat more vitamin-rich fruits and vegetables, which are beneficial to the growth and development of the fetus. Go to the hospital for maternity checkups on time to know the development of the fetus.