FERTILITY AWARENESS-BASED METHODS
Have you recently used a three month injectable such as Depo-Provera®?
Your Response: Yes
You will need to wait until the injection’s 90 day protection ends, and the next three periods are about a month apart before using this family planning method. This means that you have had two consecutive cycles in the 26-32 day range before using this method. Use a back-up birth control method until your cycles return to normal.