If the pain is not relieved, you need to go to the hospital to clarify the cause. In most cases, it is a sign of pre-eclampsia, and no intervention is usually needed when the symptoms are mild, but if they are more severe, timely medical treatment is needed. If the patient has mild abdominal pain, early pregnancy bleeding and abdominal pain are not obvious, timely bed rest is sufficient. If the bleeding is in the middle and late pregnancy, the fetal movement should be observed. If the fetal movement is normal and the abdominal pain is gradually relieved, no special treatment is needed, and bed rest is sufficient for delivery. If the abdominal pain is more severe and appears before 28 weeks, it is likely to be a sign of pre-eclampsia, so the patient should seek medical attention and carry out fetal preservation treatment under the guidance of the doctor, such as intramuscular progesterone injection and oral dydrogesterone tablets. If the symptoms are relieved after treatment and the embryo is confirmed to be alive by ultrasound, the pregnancy can be continued; if the clinical symptoms worsen and the ultrasound reveals that the embryo is underdeveloped or the embryo is aborted, the pregnancy should be terminated. In addition, if vaginal bleeding occurs at more than 28 weeks of gestation, there is also a possibility of preterm delivery, which requires prompt medical attention. In short, the symptoms of abdominal pain need to bed rest, stop sex, and go to the hospital in time for fetal preservation treatment. Pregnant women should also maintain emotional stability, pay attention to healthy diet and rest, and avoid overwork.