We started DS with potty training over a year ago. Initially went well, seemed ready at just turned 2yo. He'd have the occasional accident. During lockdown, he regressed badly, multiple accidents daily. We had other things going on too, so I'm not surprised by the regression. But 6 months on, he's still having multiple daily accidents and I'm at a loss. I've tried most things, have previously taken him to the GP to rule out infection. Nursery have now suggested putting him back into nappies, to ease the pressure on him. When wearing a nappy, he makes no attempt to use the toilet. I can see what they're saying but most things I've read say not to go back to nappies? Hes 3.5yo now.