Mumofmany - I haven't got anything much to offer, other than to say you are a true Supermum. 4 kids, including a nb, a hubbie that's away during the week and little ones who don't sleep through for you. And going back to work as well!! If I lived in Brisbane I'd happily volunteer to give you some babysitting time so you could catch some naps whilst your littlest one slept, but I'm not, so I can't, but the virtual babysitting is there I hope that little Addison starts to pile on the weight for you really quickly, so that you don't have to worry so much.
Big