Thanks. I don't remember what I did with DD, but was always battling with thrush so biting seemed like nothing.
This evening he bit each time I put him to the breast - one side, he refused the other outright. He then got furious and screamed on and off for an hour, before asking for another feed and feeding beautifully before falling asleep.
I think his teeth really hurt today. He's had ibuprofen so hopefully will help him a bit.
My 7 mo DS bites when he's teething too it lasts for about a week with us. I used to shout in pain (couldn't help it) but he just laughed! So started just taking him off and saying 'don't do that it hurts' as calmly as I could and eventually he stopped.