We are having regular nappy leaks overnight. Ds us 15 months old and very talk, he's in a size 6. The leaks happen whoever puts the nappy on but most often when dh or Mil do it on my work days. I'm probably going to have to change it each night anyway but thought for ease of getting a nappy on the wriggling little beast, I might use pull ups. Someone has suggested not to though, as they leak more?