I'm so sorry to hear your news Jo. That's devastating.
Just to update, my scan went well but I don't have my pictures at the moment as my DP has gone off with them. I will post one when I have them.
I was a bit worried when I first went in as they called me in 40 minutes early - I'd arrived early to fill up on water and at this point I'd drunk nothing (and just been to the loo - I struggle to hold it for long now!). They were fine with this and still got a clear picture.
Good luck with your scan Emma. I'm 12w5d today and I was really nervous about mine. I'm sure it will be fine.