The symptoms of stomach pain during pregnancy at work may be caused by the following factors: 1, it may be caused by frequent standing or walking at work, overexertion causing preterm abortion, or preterm labor leading to stomach pain symptoms. 2, the symptoms of stomach pain at work and pregnant women’s diet also have a certain relationship, if pregnant women eat unclean food, or eat food that is too cold, it can also lead to The symptoms of stomach pain at work may also be caused by gynecological diseases, such as adnexitis, ovarian cyst torsion, etc. 4. It is recommended that patients go to the hospital for ultrasound and related examinations to clarify the cause of the disease, and they need to pay attention to bed rest.