Yesterday I noticed a pain right above my nipple that was pretty sore. I had worn a new bra so thought it was caused by that. Well, today it's still there and it hurts! I felt it and it feels hard in that area, almost like mastitis when I was nursing. It's not warm to touch though and no redness on the skin. What could this be? I'll make an appt with the dr but won't be able to get in until next week since it's Friday. Any thoughts??