I have not breastfeed my 2.6 year old baby from one breast from last 8-9 months.from last two three days other breast from which I don't feed my baby is paining. I tried to fetch milk with electric breast pump and it fetched very little milk.and fetched milk was thick in texture. and after 2-3 hours I got fever is it ok to breastfeed my baby from that breast? will breastfeed from that breast will make my baby sick? also is there any medicine to clear clogged duck in case any as I am not sure