Night-time nappy that doesn't look like a nappy for 3yo?

[wolfhound]

My 3yo DS has been daytime potty trained for 5 mths, and night-time for just 1 month. Night-time was fine until this week when he's suddenly lost the ability to get up and go to the potty in the night. Cue us (well, mostly DH) having to get up and change bedsheets/pyjamas in the middle of the night - sometimes twice.

DS refuses to wear a nappy again, and I don't want to sap his confidence/upset him by forcing him to. But equally, DH fed up of getting up to change bedclothes (and I am pg plus getting up when DS2 wakes at night, so also quite tired).

Anyone know of a brand of nightime pants that don't look like nappies but would reduce amount of bedchanging? Have seen Drynites Pyjama Pants advertised - anyone used these?

[wolfhound]

Anyone?

[olivo]

pull ups? dry nights rare for older ones i think. dd is 4 and still uses night time pull ups.