So my period started Thursday after being 10 days late. Today it seems to be finishing up with just a little pink blood when I wipe. For me it was a normal period but I expected a lot more clotting and to have heavier bleeding being that I was 10 days late and a lot of clotting is usually normal for me. My boobs still hurt and still feel very heavy. I've never had this at the end of my period. My upper back is also extremely sore. Has anyone ever experienced this?