Well, I'm going to have to bow out from this thread.
Went for CVS yesterday - but discovered that the pregnancy hadn't progressed beyond 6 weeks, so am now awaiting the miscarriage.
Dh had reluctantly gone with me, but proved to be a star throughout the (very) long morning and afterwards at home. He is now totally confused about his own feelings - upset for me, because he knew that this was sometihng that I wanted, yet it was something that he most definitely didn't want.
I have the choise now of letting nature take its course or getting a D&C. Having talked to my best friend who's a GP, I'm going to go back in on Friday for a second scan (there is an extremely slim chance that it is genuinely a 6 week pregnancy, but with all the other info I've provided, everyone is convinced that it is a non viable pregnancy, but the "size" is just outwith their protocols, hence the need for the double check) and then arrange to go on Monday for the D&C. That gives my body a chance to "do its stuff naturally", but at least I know that there is an end date.
At the moment I'm OK. I know I'm going to need to grieve at some point, but at the moment I don't know what I feel. Part relief, part sadness and a lot of numbness.
Maybe it's for the best as well - this may give dh and I a chance to talk things through and decide TOGETHER if/when we want another one.