we have just started using real nappies and use prefolds for our 12 week old ,and these seem to work really well, im very impressed! but our two year old is a different story. we just cant seem to find a nappie that will not leak , or ones we dont have to boost that much he looks like a sumo wrestler! he now seems to have developed a nappie shaped rash and we have to change him at least every hour. please any help and advice would be gratfully received, thanks .