Help me with my due date! Another 22 days before scan!

Kirsty

So I had a miscarriage on the 14th of October.

Bled until the 18th.

Had no period and found out I was 3 weeks+ with a clear blue on the 15th of November.

How far gone would I be today?

I make it at 12 weeks Thursday by my app.

Could that be right?

Scan isn’t until the 24th of jan!☹️

Thankyou..