About 2 months ago I suddenly got a sharp pain in my breast. It kept coming on when I would change positions such as lifting my arms or bending forward. I tried to feel my breast to see if I could find where the pain was coming from but I couldn’t. Now that pain has stopped happening my whole breast is tender to touch. I have an app tomorrow with the dr but it has me worried. I’m not breastfeeding also I did a few times 4 months ago well I didn’t I was using a breast pump, but only a few times. Iv just had a baby ( 4 months ago ) but I don’t know if this is the reason for my issue. Iv google mastitis and the symptoms don’t fit…… anyone know what could be wrong?