I've been having pain in my breasts for about a week now. it started off on my left one towards the center of my chest and now my right is achy also. ?

See a Gyne doc: If you are towards the middle or latter half of your period, this would be considered a 'normal' time for this to occur due to higher estrogen levels in your body. If the symptoms do not improve with your period, or you are late, wait a week and take a urine pregnancy test if you are sexually active. If you can't wait and symptoms are not improving, see your OB GYN soon