I don't really know, personally if it were me I'd rather move now but then I'm highly organised and so forth. I'd hate to have to move while also having to care for a newborn and arrange his things urgently for nappy changes and so forth, plus the decorating etc can be done now and fume free etc before little one made his arrival. It you pack well (everything with labels and so forth) I personally think it would be easier to do minus a baby...I know you can't lift and really help with the donkey work (that's what the men are for!) but ensuring you have a bag of tea, sugar, toilet roll, soap, teatowel etc for instant use makes things easlier upon arrival and unpacking highly organised boxes should be easy. Invest in things like bubble wrap for china plates/cups etc as it will save you washing them all once you do arrive if they were wrapped in newspaper or similar. I know if my husband asked me whether I'd prefere to move today or in September once baby is here that I'd say today. Personal choice though...I know it can be stressful but only really if you let it be. Depends on the type of person you are I suppose. Good luck xx