Easy pregnancy is also known as ovulation, in the regular menstrual cycle of women, the day of ovulation in the next menstrual period before the onset of the 14th day or so, 5 days before and 4 days after the day of ovulation for ovulation, in a period of time to occur unprotected sex is more likely to be conceived. Most of the symptoms of breast pain are due to the fluctuation of estrogen and progesterone levels in the body, under the action of hormones, breast tissue, glandular ducts development, breast swelling and pain and sensitivity will increase, after menstruation, with the hormone levels gradually fall back to a stable, the pain will be relieved by itself. Pay attention not to overly squeeze or wear too tight underwear, so as not to affect the blood circulation in the chest and aggravate the discomfort. If the chest pain continues to aggravate and can not be relieved, it is necessary to go to the hospital in time to do a breast ultrasound, to exclude the possibility of breast hyperplasia, tumors, mastitis and other diseases caused by the possibility.