Chest pain and back pain are not necessarily pregnancy, but may also be caused by excessive exercise or PMS pain, which needs to be combined with the time of menstruation, ultrasound results and other situations for a comprehensive judgment: 1. Pregnancy: In general, during a woman’s pregnancy, due to the influence related to the level of hormones in the body, she may experience chest pain and back pain, especially in early pregnancy, there will also be menopause, breast swelling, loss of appetite, fatigue, dizziness, emotional instability, nausea and vomiting, etc. So if there is pain and accompanied by the above symptoms, combined with the onset of menstruation, can be initially considered pregnant, it is recommended to apply early pregnancy test paper or go to the hospital through ultrasound examination to clearly determine; 2, excessive exercise: if not accompanied by other symptoms, simple chest pain, low back pain may be caused by excessive exercise, generally do not require special treatment, adequate rest for 2-3 days to relieve; 3, premenstrual syndrome: will also appear Breast pain and lumbar pain can be relieved by moderate massage, and can be relieved by itself after the menstruation.