My son is 3.5yr old son he been fully day time potty trained for month now, but he still wears a diaper at nap and night time. I'm not sure how to potty train him at night time or if it's just something that they do on their own. It would be nice to not have him in diapers anymore, but then he'd wake up half way through the night because he's soaked in pee. We've tried it before, if you can't tell. I feel like this is a question for mom's of kids who are more 4-5 and have been through it. Does anyone have any tips and/or suggestions?