AKT-3931

A 23-year-old woman schedules a routine appointment. She has recently become sexually active and wants to start using long term contraception as she and her partner do not plan on having children anytime soon. Her mother was diagnosed with breast cancer a decade ago, and the patient, along with her family, underwent testing at that time, revealing that she has a BRCA1 mutation.

As per the guidelines of the Faculty of Sexual and Reproductive Health (FSRH), what is the safest contraception method?