Evidence-based insights and practical guidance for understanding your health
Our most comprehensive resources for understanding your health
Experiencing irregular periods or hot flashes in your 40s? You're not alone. Learn what perimenopause really is, how long it lasts, and evidence-based strategies to thrive through this transition.
Everything you need to know about polycystic ovary syndrome—from diagnosis to lifestyle management strategies that actually work.
Understand your menstrual cycle and what it means for your health
Your app says one day, your LH test says another, your temperature says a third. What each signal measures and why they disagree.
Appointments are short and memory is fuzzy. What doctors actually ask about your cycle, and what to log before your visit.
Brutal one month, mild the next? What counts as PMS, why its severity swings, and how to see your own pattern in two cycles.
Energized one week, flat the next? The four-phase mood arc, the estrogen and progesterone behind it, and how to track yours.
Learn how to align your lifestyle with your menstrual cycle for optimal health and productivity.
Everything you need to know about the second half of your cycle—symptoms, length, and whether you can get pregnant.
Same timing, very different severity. How PMS and PMDD differ, what charting reveals, and how PMDD is actually diagnosed.
A late period isn't always pregnancy. The common non-pregnancy reasons, how much cycle length normally varies, and how to read your own pattern.
Your ring or watch never measures a hormone. See how it reads temperature, HRV, and heart rate to detect ovulation, and why the answer always arrives a day or two late.
Your fitness tracker already shows how your body changes throughout your cycle. Learn what HRV, resting heart rate, and temperature patterns mean for training and recovery.
Five cycle syncing apps compared — phase-based workouts (28), hormone education (Stardust), the original method (MyFlo), mainstream tracking (Flo), and pattern-finding (Go Go Gaia).
From conception to birth: your pregnancy companion
Learn the early signs of pregnancy, when to take a test for accurate results, and how to tell symptoms apart from PMS.
Spotting before your period was due? How implantation bleeding and a period differ on color, timing, flow, and cramping, in one clear table.
Unlikely, but possible. How sperm survival, short cycles, and misread bleeding make period-time pregnancy possible, and how to know your fertile window.
From symptoms to baby kicks, learn what to track each trimester for a confident, empowered pregnancy.
What actually happens to your body after birth—hormone changes, physical recovery, baby blues vs. depression, and when your period returns.
Most baby trackers ignore the mother. We compared 6 apps on newborn sleep, feeding logs, and tracking your own recovery through the fourth trimester.
Find the perfect apps and tools to support your health goals
Rethinking Flo after the 2025 privacy verdict? What actually happened, an honest case for staying, and seven alternatives compared, including private local-only options.
Ovia consolidated its apps into one in March 2026. What changed, when staying makes sense, five alternatives matched to different needs, and how to switch mid-pregnancy.
Prediction-first apps miss when cycles vary. We compared 6 apps on what actually helps with irregular cycles: history, symptoms, and patterns instead of guessed dates.
ADHD symptoms shift across the cycle for many people, and no dedicated app exists yet. We compared 6 trackers you can adapt to log focus, energy, and mood by cycle day.
Almost no app roundup covers fibroids. We compared 6 trackers on day-by-day flow logging, pain and fatigue tracking, and doctor-ready records for appointments.
Find the perfect period tracker for YOUR needs. Compare Go Go Gaia, Clue, Flo, and more based on what matters most to you.
It depends on what they measure. Calendar-only vs BBT, LH, and wearable methods compared, and how to make your own predictions more accurate.
You log your mood, but do you know why it shifts? We compared 7 mood apps, including How We Feel, Daylio, and Finch, on logging speed, insights, and whether they connect mood to your cycle.
Trying to pinpoint ovulation? We compared 6 apps on LH test reading, temperature confirmation, irregular cycle support, and fertile window accuracy.
A PMDD diagnosis starts with daily charting across two cycles. We compared 7 apps, including the one built just for PMDD, on symptom tracking, mood, and doctor-ready data.
Most period trackers weren't built for PCOS. Compare 7 apps that actually track irregular cycles, symptoms, and hormonal patterns side by side.
Hot flashes, brain fog, irregular periods. Which app actually helps? We compared 8 perimenopause tracking apps on symptoms, HRT tracking, and privacy.
Endo pain that doctors dismiss. Flares that wipe out a week. We compared 7 apps on pain detail, flare triggers, medication tracking, and doctor-ready reports.
Trying to conceive? We compared 8 fertility apps on ovulation detection, BBT charting, LH tracking, and accuracy.
Freezing your eggs? We compared 6 apps for tracking stim medications, side effects, monitoring appointments, and the symptom side of your cycle.
Wondering if a tracking app is worth it for egg freezing? Here are 7 real ways one helps during a stim cycle, and when it might not be worth the bother.
Going through IVF? We compared 5 apps for tracking medications, appointments, embryo transfers, and the emotional side of fertility treatment.
Tracking symptoms but not sure which app fits best? We compared 5 symptom tracking apps on customization, privacy, and pattern recognition.
Expecting? We compared 6 pregnancy apps on weekly updates, health tracking, community features, and privacy so you can pick the right one.
Two of the biggest period tracker apps, head to head. We compared Clue and Flo on accuracy, privacy, features, and price.
One is the popular period tracker, the other is FDA-cleared birth control. We compared what they actually do, plus accuracy, privacy, and price.
One is the science-first period tracker, the other is FDA-cleared birth control. We compared them on what they actually do, privacy, accuracy, and price.
Flo is the most-used period tracker, with a huge community. Go Go Gaia is an all-in-one health tracker. An honest comparison of features, privacy, and price.
Most missed pills come down to forgetting. We compared 6 birth control and pill reminder apps on reminders, privacy, and price to help you stay on track.
Five cycle syncing apps compared — phase-based workouts (28), hormone education (Stardust), the original method (MyFlo), mainstream tracking (Flo), and pattern-finding (Go Go Gaia).
Navigate life transitions and manage health conditions with confidence
It takes an average of 7+ years to get diagnosed. Learn the symptoms beyond "bad cramps," the latest diagnostic guidelines, treatment options, and a practical self-advocacy toolkit for your doctor appointments.
Experiencing irregular periods or hot flashes in your 40s? You're not alone. Learn what perimenopause really is, how long it lasts, and evidence-based strategies to thrive through this transition.
Your periods stopped—now what? Learn what menopause actually is, how it differs from perimenopause, and what changes (or doesn't) after your final period.
Everything you need to know about polycystic ovary syndrome—from diagnosis to lifestyle management strategies.
Compare every birth control method side by side — the pill, IUD, implant, patch, ring, condoms, and more. Effectiveness, side effects, period impact, and a full comparison chart.
Build healthy habits and nurture your mental wellbeing
Science-backed strategies for creating lasting wellness habits that work with your cycle.