It may be normal if the breast swelling disappears at 11 weeks of pregnancy and is not accompanied by other discomforts. If the breast swelling and pain disappears at 11 weeks of pregnancy and there are abnormal manifestations such as vaginal bleeding, it is not a normal manifestation. 1. Normal: Early pregnancy hormonal changes in the body of pregnant women will occur, women will experience breast swelling, areola enlargement and other early pregnancy reactions. However, due to the differences in the physical condition of each pregnant woman, some pregnant women in the 11th week of pregnancy, chest pain or reduce or disappear, if the pregnant woman does not appear vaginal bleeding, abdominal pain and other uncomfortable symptoms, most of the consideration is a normal physiological phenomenon. 2. abnormal situation: if pregnant women 11 weeks pregnant chest pain disappears, and accompanied by vaginal bleeding, abdominal pain and other manifestations, is considered to be the aura of miscarriage or ectopic pregnancy, which does not belong to the normal phenomenon. Pregnancy should follow the doctor’s instructions on time, if you feel unwell, it is recommended to go to the hospital in time to check, follow the doctor’s instructions to deal with the treatment.