Constant spotting with copper iud

(Sorry for the long post..) Hello everyone :) I had a copper iud inserted about a week and a half ago while I was on The last few days of my period. Since then I was spotting old looking blood, pretty normal for the end of my period. But a few days ago I started spotting bright red blood, both in my discharge and by itself, as well as with old blood. It is bright pinky red and mostly only comes when I wipe. Has anyone else experienced this and can give me some advice/ reassurance it is normal! I have felt my strings but I can't feel my cervix but I am assuming it is still in place :) thanks! Xx