I second the point to tell your DH your reservations, but let him decide. Yes you may not like his decision, but its his to make.
Yes it will be a long 5 days, but its only 5 days. Yes see if you can get a friend to stay with you for a couple of days, and plan the days with things to do with your DS.
You'll only be 35wks, chances of labour are slim, just make sure you dont over do it.