Frequently Wetting through nappy at night

[Gigi00]

16 month old DS has started sleeping through, by most mornings he has wet through.

He has always had very big nappies (lots of urine) but where he used to wake up in the night id change him. Now he's sleeping through, the nappies are not holding.

We use Pampers night time pull-ups size 5, just moved up to size 5 to see if this would help. But it hasn't helped.

At night he wears a Baby grow to which isn't tight around the nappy and no vest & wears a sleeping bag

Any ideas?!

Is he warm enough overnight?

His room has been 21 lately and hes wearing a babygrow and 2.5 tog sleeping bag. I do check his back to feel him and He has felt warm.

Would it help if i added a nappy liner?

Also should i stop him drinking water an hour before bed?

He drinks around 2 small cups of water a day (around 350ml)

Have you tried the size 6? I only say that because my 11month old has been wearing the night time pull ups in size 5 for about 6 weeks now. Even though he was only 10.5kg when I started using them. Being a boy all the wee gathers at the front so I’ve found the only thing to stop it was the oversized night nappy pulled right up high at the front.

@Keepsmiling2948 i havent tried size 6 as we just moved into size 5, i may try this. But worried size 6 would be too large for him

You could try different brands, I found the Aldi ones leaked at night but the Sainsburys ones have been brilliant. 5+ size.