Pregnancy Calculator
Calculate your pregnancy due date and track your baby's development week by week. Find out how many weeks pregnant you are using your last menstrual period, conception date, or ultrasound results.
โ ๏ธ Important Medical Disclaimer
This tool is for informational purposes only and does not constitute medical advice.
Due date calculations are estimates based on averages and may vary significantly. Factors such as irregular menstrual cycles,
multiple pregnancies, and individual variations can affect accuracy. The actual length of pregnancy depends on various factors
including maternal age, previous pregnancy history, and fetal development rates.
Always consult with a qualified healthcare provider for personalized medical advice, proper prenatal care,
and accurate pregnancy dating. Only medical professionals can provide definitive pregnancy confirmation and monitoring.
Accuracy Note: LMP calculations assume 28-day cycles (ยฑ7 days accuracy). Ultrasound dating is most accurate in early pregnancy (ยฑ3-5 days).
All methods have inherent margins of error.
Choose Your Calculation Method
Last Menstrual Period Method
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