Maybe a Bububebe (onesize) with an extra hemp insert between the nappy and wrap? I know some people use them at night, and the 3 inserts are removable so you can adjust the fit to suit your LO.
I also adored Huggles when Jasmine was small and an uber-heavy wetter, they have loads of room for stuffing
Cloth Nappy Tree gives you a free, unbiased and privacy rich place to discuss and recycle your cloth nappies. Save time, money and our planet by inspiring and helping others.