Skip to content

What is it?

The Fertility Awareness Based Method (FAM) involves avoiding unprotected sex during the period of fertility, which is five days before and one day following ovulation (the time during the menstrual cycle when a person is most likely to get pregnant).

How does it work?

There are several types of FAMs that can help someone track when they are most fertile during their menstrual cycle:

How effective is it?

Using FAM for birth control is among the least effective ways to prevent unintended pregnancies.

Check out our birth control section for information on more effective birth control methods that work for you.

Does it prevent sexually transmitted and blood-borne infections (STBBIs)?

FAM will not protect a person from STBBIs. To protect you and your partner(s) from STBBIs and pregnancy, use a condom and/or oral dam (dental dam) with another method of contraception, also known as dual protection.

To be effective, use birth control correctly and consistently. If you want to prevent unintended pregnancy, choose a method that you and your partner(s) will use every time you have intercourse.

Talk to your health-care provider or visit a sexual health clinic to find out what might work best for you.

Services related to this information:

Eastern-Urban:

Was this page helpful?

Published on: March 5, 2019

Rate this page

[site_reviews_form assigned_posts="378" hide="name,email,terms"]