he's 2.10, and I have 7 week old DD too. fed DS through the pregnancy no bother. managed the first 4 weeks of tandem feeding fine too.
but the past few days, I am starting to feel repulsed by him nursing. I can't look at him whilst he feeds, and am limiting him to seconds at a time, and max twice a day.
I would be so happy if he wanted to stop tomorrow. (and a little tiny bit sad and guilty, but mainly utterly relieved).
the problem is, he wants to feed so so much, every day we ask what he wants fro breakfast and it's mummy milk, for pudding after dinner (he's offered yoghurt or fruit!) he asks for mummy milk. we asked what he wants for his 3rd birthday the other day, and he said milk 
I thought I'd be happy to let him self wean - and until recently, my plan was to slowly slowly wean him so he's off the boob by christmas, doing don't offer, don't refuse.
I know some people will say 'just stop FFS, he's nearly 3, he doesn't need it', but I can't just stop like that - he will be heartbroken, and I'm worried he'll resent me or DD if I stop suddenly.
So I guess what I'm asking is how I can cope with still feeding him, and how I can wean him more rapidly than he wants, without stopping dead.
(also, is this feeling of revulsion at all normal in tandem nursing? I feel so guilty for feeling this way, if that makes sense?)