Period or not

mavis

Ladies I need some advice, I just got off my period on October 2 I was not supposed to get my next period till October 28th some reason I’m spotting light pink I just got off my ovulation week and me and my man never wear protection, I’m having mile cramps and my moods is off! I wanna know is that my period coming early or something else! It very light pink and is that normal or not?