My two (26 months) year old has been nappy free for the last three days, first day went brilliant but today there has been lots of accidents. So i’m still using a pull up for nap and bed time but basically wondering when do I take the sides off the cot bed? will he need access to the potty in the night soon or does that come much later? He’s such a good sleeper and I dont want to mess it up but also thinking is there some benefit for him to be in a “big boy bed” a family member suggested putting him in a bed because he’s also getting older ?