Pp..

Right so I've been feeling quite uncomfortable in my lower abdomen for a week or so now had a heavy bleeding which lasted a day. I have tge copper coil in and I never usually can feel the strings unless I go quite deep TMI. But I checked tonight and literally only have to put my finger tips in to feel them. I'm really quite crampy. Does this mean it's moved?? Or could it be to ovulation? I had an xray done st hospital for my stomach pain and they didn't mention the coil having moved. My xray was only weds. guest wears for wedding party in tea length