Bfp on my period- heavy bleeding and blaring bfp

Hi everyone, just wondering if anyone else has ever had this happen to them and what the outcome was.

I started my period on Friday, later than usual and as it was late I had already taken a test. There was a vvfl but I started cramping and bleeding just like a normal period (bit lighter than usual for me but still way too heavy to be implantation or anything).

I went to the doctors who told me it was probs a chemical but took blood to test anyway(get results next week).

Anyway I took a test again today (stupid me) and it was a blaring positive. Way darker than the day before but I’m also still bleeding.

I’m not holding out any hope but I was wondering if anyone had experienced this and what the outcome was? I’m worried it’s an early ectopic and that I might lose a tube...

Doc won’t sent me for a scan until I’m at least 5 weeks as they won’t see anything. Going back for second blood test Monday to check levels...

Thoughts?