I've had this when walking around... the only way to describe it is like having knitting needles poking around down there! Feels really weird.. I had it with my other two so was just ignoring it this time!!

My waters broke in the middle of the night, and it was more the sound of it than anything else... I heard a huge pop like someone had exploded a balloon next to my ear! Then it just feels like you've lost control of your bladder, mine was just a trickle, not this huge bucket of water they have in some movies!!