Help! Period?? Or what??

So my period is due in about 6 days. I ovulated 8 days ago.

Three days ago 6dpo: I woke up to spotting. Very light pink. Then it stopped. Which is weird cause I never get that. But I was like “whatevs”.

Next day 7 days dpo: I wake up and I’m spotting again. Not a period, wayyy too light. Darker than the first day but most definitely not a period.

Then it went away again.

Okay today 8 dpo: no spotting till about 4:30pm. But just like the first day very light pink. And it’s gone again.

I’m confused. Can someone tell me what’s going on or what might be happening? Thank you!