Great Aunt refers to menstruation. Chest bloating in early pregnancy and bloating in the week before Great Aunt are basically the same, and can be differentiated under the guidance of your doctor. Chest bloating in early pregnancy and bloating before menstruation are both caused by elevated levels of estrogen and progesterone in the body, so the symptoms of chest pain are basically the same. But the symptoms of chest pain before menstruation will soon be able to menstruation, while chest pain in early pregnancy has a history of menopause, early pregnancy reaction and other symptoms, can be through the blood or urine pregnancy test to make a preliminary judgment. When the blood or urine pregnancy test positive results can confirm pregnancy, but also in the menopause about 6 weeks to do ultrasound to clarify the normal intrauterine pregnancy. Early pregnancy should also pay attention to appropriate rest, appropriate increase in diet and nutrition, avoid exertion and strenuous exercise, follow the doctor’s instructions to take folic acid on time, and under the guidance of the doctor on time for prenatal checkups.