Early pregnancy

Im confused about how far along we are.

First day of my last period was 19th July, period is a week late now.

I got bloods yesterday, the lady that took blood said i'd be 6 weeks.

I just got a call to say my bloods are back and my levels are showing 4 weeks and to go back in another 4 weeks.

Ive miscarried before so i need to somehow keep my mind off it for 4 weeks....

Do i wait that long or try and see someone else? 🤔