DS is 4 weeks old. Have been using Totsbots Flexitots and a couple of their shaped cotton ones. Pretty happy with them but the wraps - some totsbots and a couple of motherease - seem enormous. I realise he is still really tiny and they will probably stop dwarfing him when he gets bigger, but I have been idly looking at Itti Bitti, Blueberry etc. Do these nappies not need a wrap? Do you literally whack a liner in, put them on and you're done? I can't seem to get the answer to this on any of the cloth nappy websites I've been on. Or would I still need a wrap?