Cycle day 19. Super early preg symptoms??

I’m on cycle day 19. Took a ovulation test and it was peak fertility 2 days ago. I finished my fertile window yesterday. I had cramping yesterday, super unusual for me, woke up feeling nauseous and had a sensitivity to smell. Today I had some light brown and pink spotting. I know it’s really early but these are symptoms that I never normally experience. And I could have ovulated a little earlier as well seeing as how I don’t take ovulation tests every day, I only took that 1. Has anyone else experienced what I’m experiencing and got a BFP? Don’t wanna get my hopes to high, but would love to hear some insight. Thanks ladies! ♥️♥️