Ok help my son is 3 1/2 and has only just taken to potty traing going well but! He won't tell me if he needs a poo, its ver unpredicta teo tell wgeb he wants to go when I ask I get a fat no and he still opts to doingb it in his pants and not the toilet, he won't do a number 2 o n top of a number 1 as he doesntg like the number 2 soakingv up his number 1 he totally freaks and expects everyone to scoop poop out I have tried e everything u can think of I'm at my wits endc help!