bad breast pain

as you can see by the title, I'm having really sore breasts. they hurt like hell! I'm not ovulating (fertile wondow) and I'm not on my period. I'm 7 days away, according to the <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">eve</a> app. any tips on how to ease the pain? any suggestions on what i should do?