I moved at 38 weeks it's totally exhausting!

Don't lift anything that you have to "think" about lifting. Don't bend over and lift either.

I think it's good for someone to be the supervisor and that someone is you Make sure you offer plenty of snacks and drinks to keep up morale in your team.

Trust me when I say there is more than enough work for you to do. You can clean out the rooms in the old place as stuff is moved out and in the new place there is unpacking duty too. Get your helpers to put the boxes in the spots where they need to be and then set about unpacking.