Spotting? Normal?

I have had this type of spotting for a good 2-3 days now, I’m on my 3rd week on my second pack of my pills, I havent missed a day and I’ve been taking them at the same time everyday, I have been having unprotected sex since I’ve been on this pill and my period isn’t for another 2 weeks according to glow. Is this normal spotting or should I be concerned??