yesterday i had pain all day in my boob,felt like i was full of milk(i havent bf for 10 months)and i was in agont.woke up with lump swolen side near boob and more pain.hurts to move my arm etc.doc says shes not sure what is maybe an infection but said it was very odd place to have it.she gave me xtra strong antibiotics to try which make me sick!any ideas.