My Left breast has been swollen and hurting on a pain scale of 11 for 2 days. The right has not swelled up or has any pain. The left side is really hard and no leakage of breastmilk. I am 35 weeks pregnant but i dont know if one side should be in that much pain or that long of a time. Has anyone ever had this happen or does anyone have an idea if i should be concerned or not. Thanks