Back pain chest pain period aunt delayed to come how to return a responsibility

Low back pain, chest pain, period did not come, this situation must first rule out the possibility of pregnancy. Because after pregnancy hormone levels in the body gradually increase, breasts will show swelling, if pregnant after the uterus will also increase, so it will show pulling pain, and cause low back pain. This time should be tested with early pregnancy test paper, if it is determined that there is no pregnancy situation, it is because endocrine disorders caused by high hormone levels, and low progesterone levels secretion, will also cause menstruation to show delay. If before oral short-acting contraceptives, will also show this situation. Because short-acting contraceptives it is also an estrogen mixture, so there is stimulation of the breast, will produce breast pain, but also accompanied by low back pain, so because of medication will also make menstruation show delay.