My hurt these days...?

if i press them. they also feel a bit heavier...also there had been this maverick hair right above my right nipple, which i plucked out. it hurt a little, and now that area is slightly red, which mild swelling. i checked for lumps and **** the way they tell u to for cancer and didn't find any. whats going on. i am in my ovulation period right now, could that be the reason for my pain?