Early pregnancy diarrhea, generally and abnormal diet, gastrointestinal tract dysfunction, the body’s hormone level changes and other reasons have a certain relationship. 1. Abnormal diet: early pregnancy due to early pregnancy reaction, love to eat cold food can easily lead to diarrhea, there is also unclean diet can also lead to diarrhea. 2. Gastrointestinal tract dysfunction, irregular work and rest, too much stress in early pregnancy, excessive tension leading to gastrointestinal tract dysfunction, can also appear in early pregnancy diarrhea. 3. Changes in hormone levels in the body: estrogen will have a significant increase in the early stages of pregnancy, often showing nausea, vomiting, abdominal distension, increased frequency of bowel movements and other manifestations. It is recommended that early pregnancy diarrhea need to pay attention to keep warm, eat some easy-to-digest fluids, maintain a good diet, maintain a relaxed mood, avoid excessive stress. If continued unrelieved, easy to induce water electrolyte disorders, serious will affect the health of pregnant women, need to go to the local hospital in a timely manner, for examination, targeted development of treatment programs.