Started potty training ds seriously today. Meant to start yesterday but his asthma was playing up he's had a potty and nappy off time for a while but started properly today. He had an accident this morning as he didn't want to use the potty but I caught it in the potty and since then he's been smitten only had to change him once today, but how many changes of clothes should I send to nursery tomorrow ( from 9-2)? Today he has taken himself to the potty when he needs it, but may be different at nursery with more distractions? He also will only wee standing up! So may splash his clothes if they're not taken fully off. He goes about 2 hours between wees.