Emma I'm so sorry you're going through this. I've been there and it's horrid I know.
The one thing I would say is that in my first pregnancy I had a horrid bleed, zero symptoms and then another horrid bleed. Lots of early scans, angst and upset. DS is 3 next week.
My second pregnancy - extremely strong symptoms, near constant sickness, sore boobs, no bleeding, peed on numerous sticks tracking to see if lines were getting darker etc - resulted in a missed miscarriage at8 weeks which I had to wait a week in between scans before they would completely confirm.
I've just discovered I'm pg again and am trying to stay calm.
I know you feel so helpless and I did for the whole week that I had to wait.
In such early pregnancy miscarriage odds are around 30% so that means 70% in your favour so focus on that.
I hope you get answers soon.
People often sign off with flowers but here's a giant bucket of virtual wine instead... 