DS1 - 4 months, can outwee a size 3 TotsBots nappy overnight (10 hours). Without resorting to a midnight change (or using a disposable which is my current option ) what extra booster can I use? A terry square outside the nappy will just about do the job, but that's just a bit bulky for my liking! I don't really want to try any other nappies, as we have a complete collection of Tots, and I can't afford to start liking another type of nappy!