Pregnant women with right-sided pain and fork in the road should be considered, including physiological factors and pathological factors, such as acute appendicitis, acute enteritis, acute cholecystitis. 1. Physiological factors: due to pregnancy, as the uterus grows, it will cause pressure on the abdominal tissues, and the ligaments around the uterus will be stretched, especially when the ligaments on the right side of the uterus are stretched, it will be like the pain of the fork in the road. Pregnant women can improve by changing the position. 2. Pathological factors (1) Acute appendicitis: the most typical clinical manifestation is pain in the right side of the abdomen. Treatment should be surgical removal of appendicitis, and according to the condition of the fetus and the size of the gestational week to decide whether to preserve the fetus or cesarean section. (2) Acute gastroenteritis: the gastrointestinal function is weakened during pregnancy, and gastroenteritis is easy to occur if unclean food is consumed. Attention should be paid to the cleanliness of the diet, and timely treatment should be given when gastroenteritis occurs, so as to avoid inducing contractions and causing preterm labor. (3) Acute cholecystitis: The increased chance of cholecystitis is related to the hormone level during pregnancy. There will be abdominal pain on the right side. Treatment should go to the hospital to decide whether to perform cholecystectomy based on examination. If the above symptoms are not relieved, seek medical attention to avoid delay.