BodySitRep

How Do You Track Your Period?

Effective period tracking means recording four things consistently:

  • Cycle days (start date, end date, and cycle length)
  • Flow level (light, medium, heavy, or spotting)
  • Symptoms (cramps, bloating, headaches, fatigue, breast tenderness)
  • Mood and energy (how you feel across different phases of your cycle)

BodySitRep's Period tracker captures all of this with structured fields. Pair it with Mood and Ovulation trackers for a complete picture. Learn more in our guide to women's health apps.

What is period tracking?

Period tracking is the daily practice of recording your menstrual cycle data using consistent fields. Unlike a calendar app that only marks start dates, a proper tracker logs flow, symptoms, mood, and physical changes across every day of your cycle.

This full-cycle approach reveals patterns that period-only tracking misses. You might discover that headaches always appear two days before your period, or that your energy peaks at mid-cycle. These insights help you plan and prepare.

Why tracking your cycle matters

Your menstrual cycle affects far more than your period days. Hormonal shifts influence mood, energy, sleep, digestion, and pain levels throughout the month. Tracking the full cycle helps you understand your body instead of being surprised by symptoms.

Step 1: Log your period days

Open the Period tracker and mark the start and end of your period. Record your flow level each day. This gives you accurate cycle length data within a few months.

Step 2: Track symptoms daily

Even on non-period days, log symptoms like bloating, headaches, or fatigue. Check your mood and energy. These mid-cycle entries are where the most useful patterns hide.

Step 3: Review after 3 cycles

After 3 complete cycles, review your logs. Look for recurring symptom timing, mood patterns, and cycle length consistency. Read our period and mood tracking guide for tips on interpreting your data.

Recommended trackers for periods

Tips for period tracking

  • Log every day, not just period days. Mid-cycle data reveals the most useful patterns.
  • Note flow changes throughout the day. Heavy mornings with light afternoons is useful data.
  • Track pain location and intensity, not just "cramps." This helps your doctor understand severity.
  • Record medications and their timing. Knowing when you took ibuprofen and whether it helped builds a useful treatment history.
  • Do not skip logging on good days. Knowing your baseline makes symptom days more meaningful.

Frequently asked questions

What should I log each day of my cycle?
Log whether you are on your period, flow level (light, medium, heavy), any symptoms like cramps or bloating, your mood, and energy level. Even on non-period days, tracking mood and symptoms helps reveal full-cycle patterns.
How long does it take to predict my cycle?
After tracking 3 to 4 complete cycles, patterns become clear. You will see your average cycle length, typical symptom timing, and how mood shifts across your cycle phases.
Can I share my period data with my doctor?
Yes. Export your logs as CSV before your appointment. Dated records of cycle length, symptoms, and flow give your provider much more useful information than estimates from memory.
Is my period data private?
Yes. All notes are encrypted with AES-256-GCM before storage. Only you can read your entries. Nothing is shared unless you choose to export it.

Start tracking your period today

Try it today. Your first log takes 60 seconds.

Start Tracking