Fertility awareness methods (AKA “FAMs”, "natural family planning” and “the rhythm method.”) are ways to track your ovulation so you can prevent pregnancy.
The most common FAMs are the calendar method, the temperature method, and the cervical mucus method.
Fertility awareness methods are not usually recommended for teenagers because it can be hard to use these methods correctly, so they’re less effective than other types of birth control.
Talking with a health provider is a great place to start. It can also be helpful to talk with friends or trusted adults in your life. Everyone is different, what works best for one person might not be what works best for you.