Miscarriage help please

Hi everyone

I had bleeding last Friday so I went to the early pregnancy unit on Wednesday and they said that couldn't see anything on scan

But may be too early. So they did bloods. I got a call that evening saying they are too low for it to be a pregnancy.

I just did a test as I wanted to check the lines were going and I saw the strongest lines I've ever seen. They were faint before.

So confused and stressed. Is this normal?

Heartbreaking to see as expected to see nothing.

I would have been about 4 and a half /5 weeks when the confirmed miscarriage happened.

Thank you xx