Early pregnancy tummy tingling may be caused by physiological factors such as changes in estrogen levels and pathological factors such as pre-eclampsia and ectopic pregnancy, which require timely access to hospitals for relevant examinations and then symptomatic treatment. Attention should be paid to proper rest, avoid overwork and strenuous activities, avoid cold and stimulating food, and also prohibit sexual intercourse, generally no special treatment is needed. Pathological factors: 1. Pre-eclampsia: In addition to abdominal pain, there will be a small amount of vaginal bleeding, which will require blood HCG and ultrasound examination, progesterone or dydrogesterone for fetal preservation treatment under the guidance of doctors, and termination of pregnancy if necessary; 2. Ectopic pregnancy: If the embryo is bedded in one of the ovaries or fallopian tubes, and rupture occurs after the activity or at a certain period, it will cause abdominal pain on one side. It is generally recommended to carry out surgical treatment in time to avoid serious consequences such as hemorrhage and uterine cavity infection due to rupture of the gestational sac. 3. Digestive system diseases: such as acute appendicitis, enteritis and intestinal obstruction can cause abdominal pain, which should be seen in time for appropriate treatment. It is recommended to follow the doctor’s prescription for intravenous medication, replenish vitamins and electrolytes, or apply drugs such as montelukast and bifidobacterium to regulate intestinal flora and improve discomfort symptoms, and not to use drugs blindly on your own to avoid affecting the health of the fetus. Pregnant women also need to pay attention to adjust their diet in daily life, try to choose light, easy to digest food, pay attention to drink more water during pregnancy, appropriate activities to avoid constipation and other conditions. It is also necessary to adjust the mentality, avoid anxiety, stress and other psychological reactions, so as not to affect the normal growth and development of the fetus.