Actually need help so confused

Ac

I was due for my period on the 16th of December.. I’m like 90% sure I ovulated on the 2nd of December, my period was one day late and then On my 32nd day of the cycle (which is the normal time I bleed for me) I go toilet and there’s like blood period blood in my discharge so it wasn’t normal period I put a pad on thinking “oh periods here” and then I go toilet again later and then there’s no blood at all? I go to bed and wake up thinking it should be heavy by now... go toilet this morning and it’s the lightest pinky orange like lightest ever blood lol and then I’ll wipe amd it’s just in my discharge the blood but like hardly any blood... now I’m so confused because I’ve been getting my period for 7 years and in those 7 years I’ve NEVER had a period come like this... every time I start my period it’s HEAVY ASF and I’ll be in absolute pain, the cramping is realllllllll, I’ve been cramping for over a week now and I literally thought one night I was going to get my period I was in that much pain... days go by nothing... and now this?? And I’m not having pain like i do it’s mild cramping every now and then... what’s going on ladies? I took two crappy pregnancy tests yesterday before this all happened but definitely looked negative, anyone had this? I’ve never had this ?