DS, 81/2mo is a biter. He has 4 teeth and may be cutting another. For a while he's been very distracted during day time feeds - which now often last under 5 mins but during the last 3 days he's started biting. He bites if you pick him up - I have bruises all over the tops of my arms where I've been nipped but he also bites during feeds, usually after about 40seconds. Each time he's done I've yelped "no!" and put him on the floor. I then generally pick him up and carry on. For another 40 seconds... and so on.
He has his best feeds at night when he's sleepy - which means he's still feeding during the night -dream feed at 11ish and then 3 and half 5ish.
He feeds for about an hour a day in total and has 3 meals a day, including cereal with ebm. I express every morning - on good day its 100ml - enough for breakfast and over a couple of days for custard too. On a bad day it can take an hour to get 40ml.
He's dairy and soy intolerant so over the counter formula isn't an option, but I'd rather keep breastfeeding if I possibly can. It also means he needs the milk rather than substitute cheese/yoghurt etc.
Has anyone got any advice as to how I can ensure he gets enough milk whilst stopping him biting?