Hi,
I am really pleased to say that after listening to everyone we have managed to continue to use the little lamb and either natures babies or motherease wrap with 3 booster pads!! So he has an incredibly large nappy!! Someone suggested that his vest or pj bottoms where causeing the problem and we have found this to be very true, he now goes to bed without any, not sure what we are going to do in the winter but will have to tackle that when it comes.
A great big thank you to everyone, I am just so pleased that we can use them and he is now dryer than he ever was when we had resorted to times of using disposables at night!!