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Step 1: Enter your LMP date
Select the first day of your previous cycle.
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Predict Your
Next Period
Enter your last period start date and cycle length to see when your next period may arrive and the likely range around it.
🩺Clinically guided formula🔒No data stored⚡Instant results
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Period Calculator
Predict your next menstrual period based on your cycle length...
Next Expected Period
Jan 26 - Feb 1
Expected: January 29
Using the tool
How to Use the Period Calculator
Understanding your cycle can help you feel more prepared and in control. This tool predicts your next expected period range.
Warm Note
Cycle variation is common. If cycles are very irregular or painful, a specialist can help you understand the root cause.
Plan with ease by tracking your cycle rhythm.
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Step 2: Choose your cycle length
Use your usual cycle length for better prediction.
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Step 3: Check expected range
Get your likely period window and expected date.
Frequently asked
Common questions about Period Calculator
Honest, clear answers to what expecting mothers and couples most want to understand.
Still have questions?
Our team is happy to speak with you - with no pressure, no rush, and no obligation. WhatsApp us or book a consultation.
It is calculated by adding your cycle length to the first day of your last period.
Medical Disclaimer
All information provided on this website is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Results of IVF and fertility treatments vary from patient to patient.Always seek the advice of Dr. Shital Jadhav or a qualified healthcare provider regarding your medical condition.