ill never forget the (male) dr asking me in the hospital if my milk had come in yet...i said....i dont know how do you tell....and he said, well, can you feel the letdown?? i asked what that felt like and he said, i have no idea ive never felt it.....and left me with that!
but, when it did happen a few days later jeeeesh! it killed me! the only word i could use to describe it was that it was like lightning strikes in there! 7 months later it rarely is that strong but still once and awhile it will happen.