Read your body, not just the calendar.
Track fertility signs, ovulation patterns, symptoms, mood, energy, and lifestyle signals, so you can see your cycle with more clarity and confidence.
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Fertile window
Your signs may suggest this is a good time to watch for change.
Log mucus, LH, temperature, and anything that feels different today.
Get the free guide:
Beyond the Calendar
A keepsake booklet to walk you through the signs your body is already giving you: what they mean, how to read them, and where the day-14 myth may lead you astray.
Plain English. No medical degree required.
Your body's been talking. Most of us were just never taught to listen.
Day 14 isn't a magic number
For many women, ovulation doesn't land right on day 14. See where your body actually is, this cycle.
Find the pattern
Mucus, LH, temperature, and other signals, read together, will give you a much better picture of your exact ovulation date.
Built around your goal
Trying to conceive or simply wanting to know when you ovulate, OvuLook meets you where you're at.
More than your period
Connect mood, energy, and sleep to where you are in your cycle, because every day tells a story.
Your data stays yours.
We don't sell your cycle data, and we never will. Export or delete everything anytime, and always know exactly what you're sharing.
No selling cycle data
Your reproductive-wellness information should not become a hidden business model.
Export or delete
Take your records with you, or remove them when you choose.
Clear consent
Permissions are described in plain language, with visible choices rather than buried assumptions.
What is your body already telling you?
Answer a few quick questions about what you’ve noticed.
In about 90 seconds, you’ll see how much you know, and the one signal that would make your whole picture click.
No dates, no math, no guessing.
What brought you here?
Across a typical month, have you noticed your discharge change, sometimes dry, sometimes wet, clear, or stretchy?
Do you feel like a slightly different person at different points in your month, sharper or more social some weeks, more tired, tender, or low others?
Which of these have you ever used to understand your cycle?
Choose all that apply.
How well do you feel you understand your own cycle right now?
What your answers reveal.
A more grounded way to read your cycle.
Your answers shape this reflection, one signal at a time.
Your body is giving clues.
This section will reflect the signals you named and what they can mean.
Your clearest next step
This section will point to the most useful next signal to add.
Want this saved, plus the full guide, Beyond the Calendar, sent to you?
Educational only, not medical advice or a method of preventing pregnancy.
Take a look inside
See where you are at a glance, then log today's signs in under two minutes.
Keep collecting observations. Educational patterns become more trustworthy as several signals agree.
Private note: your cycle records remain under your control, with visible export and delete options.
Science, stories, and the space between.
We base our guidance on what fertility research proves—cervical mucus, temperature, the LH surge. But women have sensed things about their bodies for generations that science is only beginning to study.
So we stay honest: we won't sell you certainty we don't have, and we won't wave away what you've lived.
When the science is solid, we build on it. When it's still catching up, we say so—and leave room for wonder.
Guidance that moves with you.
Your energy, mood, and needs shift across your cycle, so your wellness shouldn't run on a flat, one-size-fits-every-day plan.
OvuLook's daily guidance reflects where you are: grounded in your own history, what the research suggests, and what women actually report feeling.
Some days that means leaning into higher energy. Some days it's permission to slow down and take the walk.
High energy today. A good day to move, if you want to.
Feeling tender or tired? That's your body, not a failure. Be gentle with yourself.
Craving rest and carbs before your period is normal. Honor it.
Supportive insight, not medical or fitness advice, and never a rigid rule.
These are general wellness reflections, not medical, nutritional, or fitness advice. Every body is different. Do what feels right for you, and talk to a clinician about anything health-related.
A multi-signal chart that stays clear, not technical.
Why one signal is never enough
A positive strip means ovulation is likely within 36 hours — but short surges, stress, and PCOS can mislead. It points; it doesn't prove.
The sustained temperature rise appears after the egg is already released. Useful for hindsight, useless for timing tonight.
Egg-white mucus is the body's fertile invitation — but it can appear in cycles where ovulation never follows through.
When mucus peaks, LH surges, then temperature rises in sequence — that cluster is ovulation. No single row makes the case. The pattern does.
OvuLook adapts to why you're here.
Whether you're trying to conceive or simply getting to know your body, OvuLook shifts its focus to match your goal.
Trying to Conceive (TTC) Mode
Zero in on your fertile window with LH, mucus, and temperature, plus simple timing guidance and your full cycle history.
Body Literacy Mode
Tune into the whole picture: how mood, energy, sleep, and symptoms move with your cycle, week to week.
OvuLook Lab
A future, education-only space to explore saliva-ferning patterns, where OvuLook began, alongside your other signs.
This isn't our first time. It's our life's work.
In 2001, our founder, Tom Mitchell, and TCI optics proved something no one had before: the TCI Ovulation Tester was the first saliva-based ovulation test ever cleared by the FDA. It showed a woman her own fertility status from a single drop of saliva. The breakthrough made national news, from the front page of the Wall Street Journal to the Associated Press and CNN.
More than twenty years later, that work continues. OvuLook is its modern evolution, taking the science we helped pioneer and combining it with everything else your body is telling you: cervical mucus, temperature, LH, mood, and energy, all in one place.
We've spent two decades in women's fertility health, and we don't take that trust lightly. It's why OvuLook will always choose honest estimates over false certainty, point you to a clinician when it matters, and keep your data yours.
Founder of the TCI-31 Lifelong Ovulation Tester, an early saliva-based ovulation test introduced in 2001.
In fertility-awareness science.
Educational, never overclaiming.
Get early access to OvuLook.
The beta is early access to the OvuLook app as we build it. Try features first and help shape what we make.
Tell us where you are in your cycle-learning journey and whether you’re interested in future saliva-ferning features.