The pulling sensation in the abdomen at 15 weeks of pregnancy can be considered as a result of factors such as pre-eclampsia, ectopic pregnancy, gynecological diseases, etc. It can also be a normal phenomenon of pregnancy progressing to that stage, and the causes of this situation should be clarified and corresponding treatment measures taken. Common causes 1, physiological factors: 15 weeks when the uterus from the original pelvic position gradually moved up to the abdominal cavity, the process of uterine enlargement can pull the ligaments of the abdominal cavity, pregnant women therefore feel the pulling sensation, more obvious on both sides of the groin, this is a normal phenomenon, do not worry too much; 2, pre-eclampsia miscarriage: if pregnant women feel a pulling sensation in the middle of the abdomen, even with pain, bleeding, there is a possibility of miscarriage, should The doctor should seek medical attention in time, after a full assessment, for pregnant women with hope to continue the pregnancy to carry out fetal preservation treatment; 3, ectopic pregnancy: if there is a small abdominal pain, like the feeling of being pulled downward, while there may also be bleeding, can be considered ectopic pregnancy, should seek medical attention in time, generally using drugs or surgery to actively treat. Pregnant women should pay attention to rest during pregnancy, avoid strenuous exercise, pay attention to regular maternity checks, if abdominal discomfort suddenly worsens, accompanied by bleeding, abnormal color and smell of leukorrhea, you need to seek medical attention and early treatment.