Women's health tools
Free, private calculators, symptom checkers, decoders, and planners. No signup, no data stored - everything runs in your browser.
Cycle & fertility
Map your cycle, find ovulation, and pinpoint your fertile window.
Trying to conceive
Time intercourse, testing, and track early-pregnancy hormone rises.
Pregnancy & postpartum
Due dates, weeks, leave planning, and packing for birth.
Due date calculator
CalculatorEstimate my due date
OpenDue date by ultrasound
CalculatorDue date from a dating scan
OpenIVF & FET due date calculator
CalculatorDue date from embryo transfer
OpenPregnancy week calculator
CalculatorHow many weeks pregnant?
OpenPregnancy weeks to months
CalculatorHow many months pregnant?
OpenConception date calculator
CalculatorWhen did I conceive?
OpenMaternity leave planner
CalculatorPlan your leave start & return
OpenBreastfeeding calorie calculator
CalculatorDaily calorie target while nursing
OpenHospital bag checklist
PlannerPack for birth, no missing items
OpenSymptoms & decoders
Make sense of cycle symptoms, discharge, period color, and pain.
Life stages
From perimenopause through menopause.
Health
BMI, emergency contraception, and birth-control choices.
Track your cycle automatically
Femora remembers every cycle, predicts the next one, and surfaces fertility windows without you doing the math each month. 7-day free trial.
Download Femora