Implementation bleeding?! Or weird ass period?

I’m on bc for my cycle cramps and such… but when I get to the placebo pills I don’t take those and just go that week without any bc so that I get my period and I’m not taking unnecessary pills. Period was suppose to be here a month ago. No period until 5 days ago. My cycles tend to be short but heavy asf. This cycle is light to the point I only get blood when I wipe and maybe a drop or so on the pad.. am I tripping? I’ve had bleeding with my two. Can’t remember if I had it with my youngest.