Hello all, I'm back home now, and very touched by all of your concern, thank you. Scan was inconclusive, I'm afraid. Looks like 5 weeks when I'm nearer 7. So either it stopped growing at 5 weeks (which, in hindsight, is when I had a feeling something was wrong- saw a close friend that I would normally have told, and couldn't bring myself to say anything), or it's a 'slow starter'. Lovely nurse gave me 50-50 odds, and an appointment for another scan in two weeks. I just don't feel pregnant, though, and probably haven't done since about 5 weeks, so I don't have a good feeling about it.
On top of this, I'm meant to be sitting in a meeting with my (emotionally and physically abusive) ex at work next Tuesday. Usually it's either him or me in the meeting, it hasn't been both of us since before we started seeing each other, and I really don't want to be having to debate with him, especially now. My boss has suggested that I use a 'having some medical issues which mean I can't guarantee being there, please find someone else to sit in for me' line, which isn't exactly untrue.
Snape, I think I'd wait for him, this time. It's his turn. But none of those are reasons for it not to work out [gentle wetfish].
Watch, just adding to the chorus of 'be careful'.