the U.S. Food and Drug Administration (FDA) removed the restrictions, expanding the use of the Paragard IUD to both parous and nulliparous women. A similar situation occurred with the Mirena IUD ...

Bayer's big-selling contraceptive Mirena has been approved in Europe to provide up to eight years of pregnancy protection, which the company says is the longest of any device of its kind.

They don't have to think about. And, like I said the new Mirena IUD can even make their periods lighter. And most women are thrilled. They don't want heavier periods, they want lighter periods.