Ever wondered how many eggs you have left? Or feel worried about where you are in your fertility timeline?
You might be noticing signs of perimenopause and wondering “Am I too late?” In fact, 73.9% of women over 35 are overly pessimistic about their chances of conceiving naturally, underestimating fertility success rates in this age group.
Tracking FSH gives you a clear view into how many eggs you have left, and how healthy they are— something a lot of women want to know when trying for a baby over 35.
Mira’s Egg Count Intelligence™ helps you get real insights and take action now—Ultra4 is the only at-home test that gives you full insight into all four of your fertility hormones, showing your egg health and supply, cycle by cycle—with the accuracy of a clinical setting.
Egg Count Intelligence™ Explained
What does this mean for your baby plans? Egg Count Intelligence™ is powered by super sensitive FSH tracking, giving you cycle-by-cycle insights into your egg health and ovarian reserve—from your own home.
No matter where you are in your fertility journey, these are results you can rely on. Our built-in FluoMapping™ Technology is lab-grade, 7x more accurate than other trackers, and the only one on the market using fluorescent hormone detection.
With Egg Count Intelligence™, you can finally understand your Daily Fertility. Whether you’re planning to conceive or want to understand the signs of ovarian aging, Mira provides you with trustworthy and timely insights that help you plan with confidence.
Skip the clinic with Ultra4
This is technology that goes beyond one-time snapshots that you’d get at an expensive clinic or with other less advanced fertility trackers—Mira’s Egg Count Intelligence™ means you can continuously track FSH throughout your cycle, giving you a dynamic insight into your egg count.
Spot early signs of lower egg supply
Mira accurately tracks your FSH levels—a key marker of egg supply and ovarian reserve—so you can detect potential changes sooner and plan your next steps while trying to conceive over 35. Explore Mira
Understand how all your hormones work together
With Cycle-Aware Modeling, Mira interprets your FSH levels within the context of your full hormonal cycle, including LH, E3G, and PdG. This gives you a complete, personalized view of your fertility, so you can time conception with greater precision.
Catch shifts linked to perimenopause earlier
If your egg supply is declining or you’re entering the early stages of perimenopause, Mira helps you spot these changes, so you can act with confidence and work with your doctor if needed.
Get lab-level insights without leaving home
Mira delivers clinic-quality hormone data from the comfort of home, making it easy to track trends, monitor your fertility, and share meaningful results with your healthcare provider.
The smarter way to get pregnant over 35
You deserve better answers. Mira gives them.
While Ultra4’s Hormonal Fingerprint™ determines your exact patterns cycle by cycle, helping you to pinpoint ovulation and time intercourse perfectly even with cycle irregularities, Egg Count Intelligence™ deepens the picture, with FSH tracking that highlights one of the most sought after fertility metrics—egg reserve.
See the entire fertility picture
Ultra4 is the first and only 4-in-1 wand powered by fluorescent technology for the most accurate results in at-home hormone tracking. This means you get a complete, personalized view of your cycle, not just an ovulation snapshot like you’d get with a cheap LH strip. This is crucial if you’re trying for a baby over 35, when hormone patterns can shift.
The deepest ovulation insights
Mira’s Egg Prep Scan™ shows how your follicles are developing early in your cycle by tracking estrogen (E3G) and FSH in real time—not just after ovulation has (or hasn’t) happened like other trackers. This helps you spot ovulation issues sooner, while there’s still time to act, so you can plan with confidence, and cut out any guesswork.
Built for irregular cycles and age-related changes
Mira is designed for tricky cycles (like PCOS, perimenopause, and irregular periods). Unlike monitors that rely on averages, Mira’s adaptive Egg Count Intelligence™ reads your unique hormonal rhythms, helping you pinpoint your fertile window even if your cycle length varies or you’re experiencing early signs of diminished ovarian reserve.
Get clearer answers, faster
Unlike strip tests or camera-based readers, Mira offers real numbers, not guesses. Our totally unique fluorescent technology gives you real, numerical hormone data—no guesswork, no lines to interpret—so you can make confident decisions, detect changes sooner, and share meaningful insights with your doctor.
Make moves on your family plans, faster
Up to 2× higher sensitivity to low FSH than other trackers — so you can spot early signs of ovarian reserve decline and take proactive steps for your fertility.
See where you stand with your fertility with the most advanced hormone tracking technology, trusted by 50,000+ women across 115 countries.
👉 Shop Now
*Based on a 2025 lab study by MiraLabs comparing Mira to other popular at-home fertility trackers for LH, FSH, E3G, and PdG. “7× more accurate” refers to average alignment with lab results (range 2×-18× for different hormones); Individual results may vary. Mira is not a diagnostic or contraceptive device.
**Based on 2025 lab comparison study by MiraLabs evaluating FSH in Mira versus other popular at-home fertility trackers. Mira outperformed competitors in sensitivity, linearity, and accuracy, particularly at low concentrations. “Up to 2× higher sensitivity” is based on comparative detection thresholds. Results may vary. Mira is not a diagnostic or contraceptive device.
