Hi, I have a range of cloth nappies- itti's, bumgenius, fuzzi, tots bamboozle etc. and my 15 months old is leaking out them all after wearing for only about an hour sometimes. I think he must be doing massive wee's. They are all large sizes, what can I do? Just boost them more? But don't want to get too bulky. Alos he starts nursery for more hours as of tomorrow and don't want to have to send loads of extra clothes for all the leaks and would rather not have in disposables too much. Anyone been the same?