Early pregnancy does not necessarily appear chest pain. In the early stages of pregnancy chest pain in most cases is because the body estrogen level rises, progesterone than before increased, there are individuals do not appear chest pain, this is a normal physiological phenomenon, do not have to worry too much. Most pregnant women in the early stages of pregnancy, will feel different degrees of breast enlargement, nipple pain, areola position darker, etc., then try not to squeeze the chest, wear loose, cotton underwear, usually pay attention to appropriate massage of the breasts, strengthen the nipple cleanliness and hygiene, to prevent the emergence of nipple inflammation, but can not stimulate the nipple too aggressively, to avoid causing contractions. After 3 months of pregnancy, the symptoms will gradually reduce or disappear, early pregnancy to maintain a relaxed mood, avoid exertion, more rest, if there is more serious breast pain or lumps, must go to the hospital for examination, to rule out abnormalities.