If I was having a missed miscarriage would I have known by now?

Last year I had a miscarriage at 10 weeks but the embryo didn’t grow past 6 weeks. The difference was that I was bleeding.

This time I have had a scan at 6 and 8 weeks, with heartbeat seen at 8 weeks. The one and only symptom I had was that I was exhausted all the time, but this stopped at around 9 weeks and I’ve been full of energy since. I have had no cramping, no bleeding which is a good sign, but my belly has not grown at all and the hard ball I felt has also gone since 9 weeks.

I am now 12 weeks today and my next scan is in 9 days when I will be 13 weeks 2 days. I can’t sleep with worry and thinking I’m having a missed miscarriage. Went to the doctors last week and they are not able to do anything as I don’t fit the criteria to be scanned early. She was very sympathetic and agreed I needed a reassurance scan but the EPU made this decision.

Please tell me your stories, bad or good.