Depo-provera involves which of the following; the timing of ovulation, should be used with multiple condoms, should be used with a spermicide, or involves injections every 12 weeks.

Depo-provera or DMPA (called Depo shot) is a injection every 3 months (12 weeks) of a hormone called Progestin. Progestin physically blockade ovulation while also making the mucus in the cervix thicker in order to prevent pregnancy.

Yes she should but is this a question?