When there is vague pain in the stomach with fetal movement at 38 weeks, it may be occasional contractions, pseudo contractions, labor, placental abruption, etc., and the corresponding treatment should be chosen according to the symptoms: 1. occasional contractions: if it is a transient stomach pain, the symptoms can be relieved by themselves, and generally no special treatment is needed; 2. pseudo contractions: due to the enlargement of the uterus in late pregnancy, muscle sensitivity increases, irregular contractions can occur after long time standing or walking The pain level is also sometimes strong and sometimes weak, and the abdominal pain can disappear after sufficient rest; 3.Production: If regular contractions continue to occur, which last more than 30 seconds each time with an interval of 5-6 minutes, and are accompanied by a small amount of bleeding, you should go to the hospital in time to identify and diagnose through gynecological examination and ultrasound, and strengthen fetal heart monitoring. In between contractions, you can eat or rest appropriately to preserve your strength for delivery. 4. Placental abruption: If you have persistent uterine contractions, painful uterine pressure and vaginal bleeding, you need to determine the fetal development through ultrasound examination and fetal heart monitoring, and if necessary, perform cesarean section to deliver the fetus.