Can you get Ava minded for a day so you could get a majority of stuff pack...not that I'd expect you to be able to pack in a day but maybe just to get a chunk of it done. I couldnt imagine how hard it would be packing with Lucy she would unpack as i went. Ive moved so many times now that i just pack with out too much fussing and hope for the best
Oh and throw out any junk before you move instead of moving in (gosh i sound like my mum )