Attention men and women! Do you know the menstrual cycle and how hormones ebb and flow throughout this 4 week time period? Maybe your answer is yes. But, if you're like us, the answer is no. Even if you do know the details of hormone changes and how that affects a woman's body and brain, do you know your own or your partners exact day on the cycle right now? Knowing all of this information can be incredibly helpful for relationships! Listen to today's episode to learn why and how to keep track of the cycle. The importance of understanding the entire span of the menstrual cycle How each week of the cycle is different and what mood changes to expect during each one Which weeks women are more likely to have a higher libido Men's 24-hour hormone cycle Apps to help both men and women in relationship track the menstrual cycle And much more! Gabrielle Lichterman is the founder of Hormonology, creator of the Hormone Horoscope App for women and Female Forecaster App for men, and author of 28 Days: What Your Cycle Reveals About Your Moods, Health & Potential. Full show notes and episode links at: https://idopodcast.com/231 Sign up for our 14 Day Happy Couples Challenge here: 14 Day Happy Couples Challenge Join our 5 Day Couples Appreciation Challenge here: idopodcast.com/appreciation Do you want to hear more on this topic? Continue the conversation on our Facebook Group here: Love Tribe Sponsors BetterHelp:Get help on your own time and at your own pace. Get 10% off your first month by visiting BetterHelp.com/IDO. Zola: Zola makes wedding planning so much easier and less stressful with their wedding websites, registry, invites, and a guest list manager all in one place. Sign up at Zola.com/IDO today to get your FREE personalized paper sample. Then use code SAVE50 to get 50% off your save the dates. Spark My Relationship Course: For a limited time, get access to our bonus, Mastering Money Talk In Your Marriage! Visit SparkMyRelationship.com/Unlock for our special offer just for our I Do Podcast listeners! If you love this episode (and our podcast!), would you mind giving us a review in iTunes? It would mean the world to us and we promise it only takes a minute. Many thanks in advance! – Chase & Sarah