I am spotting since my last period nonstop, late with my period 4 days, I am on paragard iud. Is it normal?

Paragard is an effective, well tolerated contraceptive option. The most common side effects are heavier periods or increased cramping. Not containing hormones,   it has few other side effects. It does not protect against stds. Iud expulsions &  failures resulting in pregnancy are rare complications. Patients often report spotting, vaginitis and pelvic pain which may or may not be related.