I am hoping someone may have some ideas as to why DS does this. I have never made a fuss when he has done it in the past. Sometimes when he stands up in the bath and the water trickles down he thinks its wee and gets upset too. Is this a sign of readiness for potty training or something else? How can we overcome this, should I leave his nappy off and eventually he will not get upset or will this just make the situation worse? He understands a lot and I am able to explain that it is fine and he calms down. He has some potties but will only sit on them with his trousers on eg. when I am doing a wee. We have not actually started any form of potty training yet as I am due to give birth to DC2 anytime now and I've heard they can regress back to nappies when a new sibling is born so there'd be no point. Any advice would be grateful, thanks.