i wanted to switch luisa over to fluff but never did as i was back at work fulltime and oh (who is with her most of the day) wasnt keen.. but now with the next lil one due to arrive soon (may) im thinking of switching luisa once my mat leave starts (end of march) my thinking is that if im going to be washing one set of nappies whats the harm in a few more.. (she doesnt use many nappies now- and i assume at 2+ she will start to use less and less?) so now for a few questions.. is there any reason why i cant wash newborn and toddler nappies together? what size would a 2 year old need? she is quite small about 23lb at the moment (22 months) is it better to use disposables for a newborn for first few days until the sticky poop part is over!! thanks in advance!!!