What you are looking for
User who had a prior pregnancy but struggles to conceive again wants dedicated tracking.
Free · Private · No data selling
Secondary Infertility Tracker
Fertility awareness starts with consistent logging. Tracking period starts, cycle length, and optional signs helps estimate ovulation and fertile windows over time.
Good morning, Emma
Follicular phase
Rising energy · Day 17 of 28
17
cycle day
Period
Fertile
Ovulation
Luteal
Next period
Jun 18
~11 days away
Fertile window
Jun 10–14
Peak: Jun 12
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User who had a prior pregnancy but struggles to conceive again wants dedicated tracking.
Personalized fertile window
After logging at least two periods, MyPeriod estimates your fertile window from your own cycle history — not generic 28-day assumptions.
How MyPeriod helps
MyPeriod combines period logging, fertility estimates, symptom and mood tracking, cycle length charts, late-period alerts, and an educational Cycle Guide — in one calm interface.
Calendar visualization
See predicted period days, fertile days, and ovulation estimates on an intuitive calendar designed for quick daily check-ins.
Estimates, not diagnoses
Predictions improve with more data but remain estimates. Pair tracking with healthcare guidance when trying to conceive or avoiding pregnancy.
Get started in minutes
Create a free account, complete the quick two-step setup, log your last period, and turn on optional reminders when you add MyPeriod to your home screen.
Practical tips
- •Log period start dates on the first day of flow.
- •Track cervical mucus or BBT if you use symptothermal methods.
- •Discuss irregular cycles with a clinician.
Smart predictions
Personalized period and fertile window estimates from your own cycle history.
Mood & symptoms
Log flow, cramps, moods, and spot patterns in insights over time.
Privacy-first & exportable
No data selling, full export, and instant account deletion — your cycle stays yours.
Frequently asked questions
Is MyPeriod good for Secondary Infertility Tracker? +
MyPeriod is designed for private daily tracking with personalized predictions. It supports the logging habits behind secondary infertility tracker without selling your data.
Do I need to pay? +
No. Core tracking, insights, mood history, exports, and the cycle guide are free.
Can I use it on iPhone and Android? +
Yes. Open MyPeriod in your browser and add it to your home screen — it works like a regular app on iPhone and Android, with optional period reminders.
Is this medical advice? +
No. MyPeriod provides personalized estimates only. Consult a healthcare professional for medical decisions.
Ready to track privately?
Join MyPeriod free — smart predictions, mood insights, dark mode, and zero data selling.
Create free account