this is my 6th time getting mastitis with my baby and I am always fighting off clogged ducts on my right breast. My baby sleeps through the night and eats every 3-4 hours. He is a very happy baby he has already almost tripled his birth weight. I am currently on antibiotics and I woke up this morning with the whole bottom of my right breast is a hard mass. I try to pump and not much comes out. Please help I am at my wits end and don't know what else to do. Is something wrong with me??? what is causing all this????