I am looking for some bed wetting nappies, but my DD is only 27 pounds, and very skinny (like her dad, not her mum unfortunately, LOL). I am therefore reluctant to buy the Motherease Bedwetters, as I have seens reviews that they are suitable for 30 lbs + and are quite big on the waist. Does anyone know of any others, she will not wear a nappy for bed as "they are for babies, and I am a big girl now!", am using disposable pull ups at the moment, but don't really want to as I have always used real nappies. I wash my other DD nappies about every 5 days so how many would I need, can they go through with normal washing?