Period Tracker Paula

Paula: period tracker and menstrual cycle calendar

Use Paula as a period tracker and period calendar to log your period, symptoms, and body signs in one place. Review your menstrual cycle history and see estimates for your next period, ovulation, and fertile window based on the data you enter.

For every stage

Choose the mode that fits where you are:

• Track your period and menstrual cycle

• Try to get pregnant and follow your predicted fertile window

• Use the pregnancy tracker week by week

What you can log

• Period, flow, and spotting

• Basal body temperature, cervical mucus, and cervix

• Sleep, mood, symptoms, pain, and sexual activity

• Ovulation and pregnancy tests

• Medication and birth control method

Calendar, reminders, and reports

View your periods and predicted fertile windows in the calendar. Set reminders for medication and the pill. Review your cycle history, identify patterns in your body signs, view your cycle chart, and create reports to share with your healthcare professional.

Personalized estimates

Paula analyzes the data you log to identify patterns in your cycle. Estimates may adjust over time as you add new information. Sleep, illness, medication, and changes in routine can affect body signs and cycle regularity.

Learn more about your body

Access guided content about the menstrual cycle, fertility, the symptothermal method, and reproductive health. During pregnancy, use the pregnancy tracker to follow your baby's development week by week and log important signs.

Data-driven PCOS risk screening

Paula's nine-question PCOS quiz uses a specially developed data-driven risk model evaluated with a large, quality-controlled set of self-reported survey responses. Comparison groups reflected whether participants reported a previous PCOS diagnosis by a doctor. It provides an informational risk estimate—not a diagnosis—and does not replace medical evaluation.

Privacy and control

You decide what information to log and when to review or edit your data.

Important

Paula provides informational estimates for cycle tracking. The app does not replace medical advice and must not be used as a contraceptive method. If you have symptoms, pain, or questions about fertility or pregnancy, consult a healthcare professional.

Start tracking your cycle and learn more about your body with Paula.