was wondering if anyone experience implantation bleeding. me and my bf got intimate two weeks ago…

was wondering if anyone experience implantation bleeding. me and my bf got intimate two weeks ago the next day I took plan b and still had unprotext sex straight for a week. after a few days of my miss period I started spotting i dnt even need a pad or anything bc it's very lil and it's brightish sometimes a brown pinkish color. help so confused.