Ovulating while still lightly spotting from MC! OPINIONS PLEASE!

I began bleeding last Wednesday so almost a week from today and had my hCg levels checked then and again friday. Unfortunately I lost my baby and my hCg was low for 5/6 weeks and decreasing. I’ve been taking pregnancy tests and the lines got fainter and fainter. For the past few days I’ve been taking opks bc I just had a feeling and after reading about it, it’s possible to conceive within 2 weeks after a MC/CP. yesterday my opk was negative as T line was fainter than the C line but they’ve been getting darker not lighter. But today it was a positive for ovulation. I considered low levels of hCg lingering around for the line yesterday and very faint lines in the days prior. But today the opk is dark and definitely positive so they’re getting darker not lighter! Is it really possible we’re ovulating already?

Line progression in comments!