Track your cycle with calm and clarity.
Stay in tune with your body, mood, and flow — effortlessly. Log in seconds, understand your fertile window, and follow every week of pregnancy.

Everything you need, nothing you don't
Track My Flow is built around your rhythm — whether you're tracking a cycle, planning for a baby, or already growing one.
Cycle predictions
Enter your last period; we'll estimate your next window and phase — updated as you log.
Learn more →Fertile window
Six-day fertility window with ovulation day highlighted, calculated from your averages.
Learn more →Gestation stages
Weekly progress and trimester milestones with plain-language guidance.
Learn more →Discussion on tips
Comment on articles, ask questions, and hear how others navigate the same phase.
Learn more →Full log history
A sortable, filterable table of every day you've logged — flow, symptoms, mood, notes.
Learn more →Categories & tags
Browse tips by cycle basics, ovulation, pregnancy, wellness, and symptoms.
Learn more →Gentle, expert reads
Bite-sized guides from cycle basics to third trimester.
Understanding the four phases of your cycle
Menstrual, follicular, ovulatory, luteal — a quick tour of what your body is doing (and why you feel it).
5 min readOvulationSix signs you're ovulating
The mucus test, the temperature bump, and the ache many people mistake for something else.
4 min readOvulationYour fertile window, demystified
Six days a cycle really matter for conception — here's how to spot them.
6 min readGet gentle reminders in your inbox
A short, warm note each week with cycle wisdom, pregnancy milestones, and one thing to try. Unsubscribe anytime.