I was just wondering. This is baby #3 and with 1 and 2 I breastfed but not for very long because of different reasons but with both of them letdown never felt painful. It was just a pins and needles kind of feeling that didnt hurt but didnt feel wonderful eithier but with this one it HURTS. Its still a pins and needles type feeling but it really really hurts and I've noticed that it seems to be getting worse and worse as time goes by. Is this normal or could something else be going on?