Ds2 is 2 on Monday. Over the last couple of days, when he has done a poo, he tries to pull his trousers down. Last time he also came over to me & said a-a. Is this a sign to start? I can't remember what we did with ds1! Also, ds2 doesn't have many words, will this inhibit potty training? Oh, and we will move house by June, so I don't know if that might muddle things up?