I’ve started potty training with my 2 yr old son. He doesn’t seem to tell me when he needs to wee or poo but if I ask him if he’s done a poo he will say yes and let me change him. He will go for a wee on the potty when I spot that he needs to go and I have been asking him every half an hour or sometimes less. However he won’t actually say he needs to go, am I wasting me time, does this mean he isn’t ready yet?