uk-dfsrh MCQ (SBA): Post-IUC Insertion Cramping

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EasyIntrauterine ContraceptionPost-IUC Insertion Crampinguk-dfsrh

A 24-year-old nulliparous woman had a Cu-IUD inserted 2 weeks ago. She now presents with crampy lower abdominal pain, no fever, and no abnormal discharge. The threads are visible and at the expected length. What is the most likely cause?

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