What is going on?!!

I’m currently on the combo pill and this is my 3rd month on it. In the months of February and March I have gotten weird spotting/discharge a week before my period. Fast forward to now, my period should start this Sunday and yesterday I put in a small tampon because there was some weird discharge with blood in it. Is this spotting? And is it normal??

It’s was from yesterday mornjng

These were from yesterday afternoon and night