Confuseddddd pregancy scare

So I probably sound insane but what’s new

I got my period on expected date and it was heavy had some clots it all went well for 5ish days .

I’m in the 3rd day or so of my fertile window I got a random dizziness spell last night and keep needing to pee I’m barely getting any discharge either .

I was diagnosed with anemia last year but idk where it is now I haven’t gotten a blood test since covid happened .