In the second month of pregnancy, if there is abdominal tingling, consider the following reasons: First, physiological abdominal pain is due to the gradual enlargement of the uterus in the abdomen after pregnancy, which has a certain impact on the organs around the abdomen. And after the uterus becomes bigger, the ligaments around the uterus have relaxed and become taut, which can lead to a tingling sensation in the stomach. This is a physiological condition and does not require special treatment. Secondly, pathological phenomena include gynecological inflammation and intestinal diseases. Gynecological inflammation includes cervicitis, adnexitis, pelvic inflammatory disease, etc.; intestinal diseases include enteritis, intestinal spasm, intestinal obstruction, etc. In addition, the occurrence of bilateral ureteral stones can also cause abdominal stabbing pain in women in early pregnancy, and pathological abdominal pain requires the pregnant woman to go to the hospital for examination and clear diagnosis.