I had a chemical pregnancy 10 days ago. HCG hit 0 7 days ago.

I ovulated much earlier than I thought I would, on Tuesday this week. (confirmed with OPKs, temping, cm)

However I’m now getting light pink spotting. I’ve never had this before post ovulation. Could this be related to the CP or post ovulation? I would assume ovulation spotting would occur while I’m ovulating but my OPKs and bbts don’t indicate that for today. Wondering what others thoughts are, thanks!