DS is three weeks old and yesterday I started to get incredible pain in both nipples. They feel bruised and like they've been sandpapered. I was in hospital for four days after my section and got a lot of support from the midwives with latching and positioning. He's been feeding well up until now but I can't feed him at all at the moment because it hurts too much (through the whole feed, not just initial latch). One in particular feels quite hot but is quite full right now. I've been expressing but can only do it for so long as that is pretty painful too. I've had to give him formula to keep him going for now until it gets better. And tips or advice on how to make it better or help with the pain? I seem to have some of the symptoms of mastitis and nipple thrush but I'm just not sure. They didn't check for tongue tie at the hospital but wouldn't it have been a problem before now?