Discharge/Spotting

Is a yellow/green-ish discharge/spotting normal?

It has no odor, the lady bit doesn’t hurt or itch or anything. It feels completely normal, just like a regular spotting or cm but the color is what’s confusing me.

I got it around the time my period was suppose to start (then I was late for a week) and it only stopped when I had heavy bleeding for a day (I counted it as period) and it came back again the same way.