article_snippet: IUDs are small T-shaped implants which, when inserted into the uterus, prevent pregnancy from occurring for between three and 12 years, or simply until removed.
article_snippet: IUDs (intrauterine devices) are small T-shaped implants which are fitted into the uterus to prevent pregnancy.
article_snippet: IUDs (intrauterine devices) work by interfering with the way sperm
article_snippet: IUDs last anywhere between two and 12 years, depending on the type.
article_snippet: small T-shaped implants which are fitted into the uterus to prevent pregnancy must be fitted and removed by licensed healthcare providers.
article_snippet: Once small T-shaped implants which are fitted into the uterus to prevent pregnancy are removed, a woman can generally become pregnant straight away.