Julian you could ask your mum to get you some disposable nappies like tena slips to wear while on holiday. They are easy to put on and a lot easier to keep hidden than terry nappies cos you can put them straight in a plastic trash bag when you take them off and you can put extra soaker pads in them if you wet a lot in bed like I do. They arent as good as terry nappies cos they may give you allerjic rashes and can leak some of the time. I know cos I tried them for a while but I had to swich to terry nappies and plastic pants cos of the iching I got with disposables. Do you wear baby size terry nappies so you have to wear them double? If you get larger size ones from a company called arizona you only have to wear one if it is folded like a kite. I tried wearing pjs over my terry nappies but they were uncomfortable so I just wear a t shirt over my nappy now. I assume you put your own nappies on and take them off at your age so your girl friend wouldnt see your mum going into your bedroom to change you. The only time that my mum had to change my nappies since I was 9 was when I was very ill with flu last winter.