My lovely DS has, over the last few weeks decided having his nappy changed isn't for him. It is a real struggle and he often ends up banging his head or hurting some other part trying to get away from us. He is 10months and crawling. I often feel like i am hurting him by trying to keep him still. Any suggestions? I had thought of trying pull ups but my Sister in law says they are only for babies who are walking and won't fit properly. Help!