Spotting

So I’ve had very light spotting for two days and I took my last two pills about an hour later than usual. The first day I thought it was post sex bleeding (it lasted a max of two hours) because I was a little dry but now day two is a little more and a light pinkish brown shade with my normal discharge (this lasted overnight). Has anyone experienced this while on the pill? My placebo week isn’t for six more days and I’ve never spotted before while on the pill. Any advice is appreciated!