Is the pill really 99.4% effective as birth control? In today’s FAMM Research Series episode we go through the study where this statistic comes from, and find out if FAM is really that effective! Today’s episode is sponsored by the Fertility Awareness Mastery Charting Workbook. The first fully customizable paper charting workbook of its kind, available in both Fahrenheit and Celsius editions. Click here to grab your copy today! Today’s episode is also sponsored by the Fertility Awareness Mastery Mentorship program, class of 2024!  Use this link to join the waiting list for next year’s program! Topics discussed in today's episode: How the study shows the high degree of efficacy in fertility awareness method  The strategy to make this method highly effective What steps need to be taken to make the fertility awareness method successful What was the studies sample size  How did they identify the fertile days in the pre ovulatory stage  What are the pre and post ovulatory check rules  What were the results of the study  What was the rate of success  Connect with Lisa: You can connect with Lisa on her Instagram, Facebook, Twitter, and on her website. Resources mentioned: The effectiveness of a fertility awareness based method to avoid pregnancy in relation to a couple’s sexual behaviour during the fertile time: a prospective longitudinal study The Fifth Vital Sign: Master Your Cycles & Optimize Your Fertility (Book) | Lisa Hendrickson-Jack Fertility Awareness Mastery Charting Workbook Fertility Awareness Mastery Online Self-Study Program Related podcasts & blog posts: FFP 362 | How Effective Are Fertility Awareness-Based Methods Really? | Dr. Marguerite Duane [On-Air Client Session] FFP 309 | Using Fertility Awareness for Birth Control | Lisa & Freya [On-Air Client Session] FFP 253 | Does Fertility Awareness Really Work? | Sarrah & Lisa FFP 158 | How Effective is Fertility Awareness? | The Marquette Method | Dr. Mary Lee Barron, PhD Join the community! Follow Fertility Friday on Instagram! Subscribe to the Fertility Friday Podcast in Apple Podcasts! Music Credit: Intro/Outro music Produced by J-Gantic A Special Thank You to Our Show Sponsors: Fertility Friday | Fertility Awareness Programs This episode is sponsored by my Fertility Awareness Programs! Master Fertility Awareness and take a deep dive into your cycles and how they relate to your overall health! Click here to apply now! Fertility Awareness Mastery Mentorship Program (FAMM) This episode is sponsored by FAMM! Are you a women's health practitioner looking for a solid way to incorporate comprehensive fertility awareness chart analysis into your practice? If yes, FAMM is the program you've been waiting for. Click here to apply now!