So I'm due on the 5th of January (first and probably only child, in London). My parents want to fly out from Australia from the 15th of Jan to the 29th. I'm a slightly older mum (36), and pretty much every single one of my mum friends have had to be induced at 42 weeks. I know that's not a scientific proof that I will be induced, however I know it's very strong possibility that I may still be pregnant when they arrive, or having very recently just given birth.
My two closest friends (a couple) who recently gave birth were literally bailing out the birthing pool as her parents landed from the US, so had an audience as they attempted to establish breast feeding. That is my idea of a nightmare!
My partner and I really, really just want to be by ourselves for the first few days to a week, just getting to know him or her and figuring it out between us. Ideally I'd like to be recovered and have some kind of a handle on the the whole newborn thing and therefore be able to appreciate spending time with my Mum and Dad and everyone else too.
I have tried to tell my Mum and Dad this but the email back was, "These are our dates! You'll be fine, all the women in our family give birth on time!" 
Any ideas what else I can say to them to convince them? My mum is pretty sensitive too, to add to the comlication. Or am I just being a drama queen and worrying too much?