regularperiods.com
First day of bleeding
Marking the first day of full menstrual flow begins the cycle clock and helps track cycle length and regularity.
Read more →Menstrual and Reproductive Health
Track cycles, understand patterns, plan with confidence
A private digital journal and insight engine for tracking menstrual cycles, symptoms, fertility signs, and regularity—helping adults with cycles manage PCOS, endometriosis, conceive, avoid pregnancy, or build bodily literacy through non-clinical tools.
Pattern Tracking
Build reliable cycle data over time by logging consistent, daily signs to reveal personal rhythm patterns and detect irregularities early.
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Basal body temperature
Basal body temperature is the lowest resting body temperature, typically measured first thing in the morning, and helps identify
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Cervical mucus quality
Cervical mucus changes in amount and texture throughout the cycle, offering clues about fertility and hormonal health.
Read more →Symptom Journal
Record physical and emotional signs alongside cycle phase to uncover how symptoms shift across months and support informed self-care.
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Cramping intensity
Tracking how strongly cramps feel across cycles helps identify patterns and rule out unusual pain.
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Mood shifts
Observing how emotions change across phases supports understanding of hormonal influence and emotional well-being.
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Acne flare-ups
Connecting skin breakouts to cycle phases clarifies hormonal influence and guides preventive self-care.
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Track cycles, symptoms, and fertility signs
Daily logging that fits into real life: simple, private, and designed to capture what matters—flow, symptoms, cervical mucus, mood, and more—without overwhelming you. Enter data in under two minutes, day or night.
Cycle markers
Track flow intensity, days, and exceptions.
Symptom log
Record pain, skin changes, energy, and mood.
Fertility signs
Log cervical mucus, basal temperature, and ovulation test results.
Understand your patterns
Regularity isn’t just ‘on time’—it’s about consistency in length, symptoms, and ovulation timing. This platform surfaces how your cycle behaves over weeks and months, highlighting what’s stable and what shifts—giving clarity on hormonal rhythms without clinical interpretation.
- 01
Cycle length trends
See how your luteal and follicular phases vary.
- 02
Symptom anchors
Identify which symptoms recur consistently.
- 03
Outlier alerts
Spot deviations that may signal hormonal shifts or underlying conditions.
Plan with confidence
Instead of guessing fertility windows or dreading symptom flare-ups, prepare in advance. The platform helps estimate upcoming windows, anticipate symptom timing, and build personal calendars for work, travel, or rest—grounded in your own data patterns.
01
Fertility forecasting
Estimates ovulation and fertile windows based on your data.
02
Symptom prep
Anticipate cramps, fatigue, or migraines before they hit.
03
Export-ready notes
Generate clean logs for appointments or personal review.
How it works
Everything you enter stays on your device or in your encrypted account—never shared or sold. Insights come from pattern recognition across your own history: no external data, no AI assumptions, just clear visualizations of what your body is telling you over time.
- Privacy by designNo sign-up needed to start tracking. Data never leaves your control.
- No clinical adviceInsights are educational—never diagnostic or prescriptive.
- Plain-language reportsTurn raw entries into clear summaries, charts, and notes.
Get the free starter kit
Begin with the essentials: a printable cycle log, a guide to tracking basics, and a simple template for symptom correlation. Download and use offline—or import manually later when you’re ready.
Printable tracker
One-page monthly cycle log with space for signs and symptoms.
Cycle primer
A concise explanation of phases, markers, and what to track.
Template guide
How to enter data so patterns emerge faster and more clearly.
Get in touch
Questions or ideas about regularperiods.com? Send a note and we will get back to you.
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