this has happened twice, its not always painful at first for me. but as time goes on and that milk isn't out of there it gets worse!, the first time it happened this is what worked for me. (I took a hot shower, in there I wet the rag with as hot water as I could take and laid it on the area and massaged it even though it hurt. when I got out I immediately used my manual pump because it worked better for this issue then my electric and that got it out) this time that didn't work for me so I'm periodically pumping with my manual pump and waiting for my daughter to wake up so I can breastfeed her and hopefully she will get that sucker out haha @sweetmommy26