DS has been PT since right after he turned two (will be three in July), but still uses diapers for naps and at night. I'm not so worried about the night diaper, but do your kiddos still wear diapers for naps too? He sleeps between 1.75 and 3 hours, depending on the day -- and they're always at least a little wet when he wakes up. TIA!
Re: Almost three, still wearing diapers for naps
Most kids' bodies are not developmentally ready to night train until age 3-4. My DD still wears a Pull Up to bed. I'm not worried at all.