A copper IUD may also be used as emergency contraception.

The copper IUD can stay in place for at least 10 years and is a highly effective form of contraception.

The copper IUD is approved for use for up to 10 years.

There are a number of models of the copper IUD available around the world.

However, there are "frameless" copper IUDs available around the world as well.

The copper IUD must be inserted by a qualified medical practitioner.

The copper IUD's primary mechanism of action is to prevent fertilization.

The copper IUD is the most effective form of emergency contraception.

The copper IUD can also increase cramps during a woman's period.

Espey says she checks the copper IUD after five to 10 years.