This is what I wrote to them:
"I’m writing as I’m not sure whether to come to this appointment or not. I had a scan at the EPU when I was 7+1 but, though there was a heartbeat, I was measuring four days behind so I’m fairly certain I’m going to miscarry again.
The sonographer seemed happy and discharged me from the EPU to your care but I’m certain of my dates so there’s no way I could measure more than one or two days behind based on when I got my positive test.
I know the appointment is a week away but I don’t want to waste anyone’s time. I’ll leave it up to you if you want me to come in or not.
I’m extremely anxious and upset about the possibility of losing the baby. It’s all I can think about. I’m 36 now and we have fertility issues so it’s unlikely we’ll be able to conceive again without IVF, this is our last hope for a sibling for our son really :( And all this stress and sadness over Christmas too :(
I’ve booked a private scan for 9+4 which should give me a definite outcome. I expect to see no growth and no heart beat based on the last scan.
Please let me know if you’d still like me to attend the appointment."
They replied:
"I will move this booking appointment to Thursday 122thh January at 09.000_.
Please inform us if you no longer require this appointment."