Calculadora de Menstruación
Predice tus próximos ciclos al instante. Sin registros, sin rastreadores y con privacidad absoluta.
Calculadora de Menstruación
Private Period & Cycle Tracker
Cycle, Ovulation & Fertility
How to predict your period
Use your average menstrual cycle length to predict when your next period will arrive and plan your days.
Log your period
Mark the first day of your menstrual bleeding in the calendar.
Measure your cycle
Calculate the days from the first day of one period to the day before the next.
Symptoms prediction
The calculator estimates when your next period starts and when pms might occur.
Common Questions
What causes an irregular menstrual cycle?
Stress, pcos, weight changes, or thyroid issues can affect your menstrual cycle and ovulation.
How can I do tracking?
Use a menstrual diary to log your physical and emotional symptoms. You can export a pdf for your doctor.
When should I take a pregnancy test?
If your period is late and you had intercourse during your fertility window, wait at least one day after your missed period to test.