Level 1: Causes of diarrhea in pregnant women There are many causes of diarrhea in pregnant women, the most common ones are food poisoning, infectious diarrhea, and digestive changes during pregnancy. Food poisoning is usually caused by ingesting contaminated or unclean food, such as sashimi, raw eggs, raw meat, etc. Infectious diarrhea is caused by bacterial, viral or other microbial infections. In addition, digestive changes during pregnancy may also cause diarrhea, such as increased gastric acid secretion and slowed intestinal peristalsis. Level 2: What should pregnant women do if they have diarrhea? If a pregnant woman develops symptoms of diarrhea, she should take prompt measures. First of all