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Answers to the questions people actually ask about their cycle: energy, mood, focus, symptoms, and what's actually worth tracking.
The four phases of the menstrual cycle explained simply, how long they really last, why day counting is only a guess, and what research does and does not say about how each phase feels.
Read articlePeriod tracking can be done safely, but it depends on where your data goes. What recent research and court cases show, and a calm checklist for choosing an app.
Read articleA plain explanation of Anima Cycle: what you log, how patterns are found, the research behind daily check-ins, and the things the app deliberately does not do.
Read articleNo fixed timeline applies after stopping hormonal birth control. What research says about fertility returning, what is worth logging in the first cycles, and when to ask a doctor.
Read articleTwo cycles is the minimum clinicians ask for, and three or four gives a steadier picture. Why one cycle is not enough, how to count, and how to tell a pattern from chance.
Read articleFoggy and unfocused before your period? You are not imagining it, and the lab data is more mixed than most articles say. What research shows and how to check your own pattern.
Read articleRestless nights and a more anxious mind before your period are commonly reported. What research links them, how sleep and mood affect each other, and when to ask for support.
Read articleFeeling more tired in the days before a period is something many people report, though fatigue can have several causes. Here's what's commonly linked to it.
Read articleIncreased appetite and cravings before a period are commonly reported and linked to hormone and metabolism shifts in the luteal phase.
Read articleMany people notice their focus shifting at certain points in their cycle. Here's what's commonly linked to it, and what's still uncertain.
Read articleSome people notice the same feedback feels heavier in certain weeks. Here is what early research suggests and how to check your own pattern.
Read articlePhase-based planning advice sounds precise. The research is more mixed, and your own records are a better test.
Read articleThree small groups of notes, about one minute a day, to see what repeats across your cycles.
Read articleResearch shows a modest average appetite shift across the cycle. Here is what is known and what to track.
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