Pregnancy Week Calculator
Estimate pregnancy weeks from the last menstrual period.
Enter your LMP and the target date to calculate exact gestational weeks and days.
Understanding Your Results: Clinical Guide
This calculator estimates a pregnancy week from the date entered. It is intended as a general reference and does not establish gestational age.
How to Use This Calculator
Enter the date requested in the tool.
Read the estimated pregnancy week displayed.
Bring the estimate and any ultrasound or antenatal records to your clinician.
Clinical pregnancy dating may use additional information. Do not use the estimate to delay care or make treatment decisions.
Clinical Advisory & Diagnostic Confirmation
All calculations provided by this tool are based on established clinical benchmarks (such as Naegele’s rule and standard luteal phase intervals). Individual physiological variations, cycle irregularities, and ultrasound biometry will provide the most definitive clinical assessment.
For comprehensive evaluation, schedule an appointment with Dr. Berkheez Shabir at Bachan IVF Centre (Morning, Lal Chowk) or Apollo Clinic (Afternoon, Karan Nagar).
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