EDD Calculation Formula:
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The Pregnancy Calculator By Weeks Pregnant estimates your due date based on your current pregnancy week. It uses the standard calculation method to determine when you can expect to deliver your baby.
The calculator uses the EDD calculation formula:
Where:
Explanation: The formula calculates how many days remain until the typical 40-week pregnancy duration and adds those days to the current date.
Details: Knowing your estimated due date helps in prenatal planning, monitoring fetal development, scheduling medical appointments, and preparing for delivery.
Tips: Enter the current date and your current weeks pregnant (0-40 weeks). The calculator will provide your estimated due date based on a standard 40-week pregnancy.
Q1: How Accurate Is This Calculator?
A: This provides an estimate based on standard calculations. Actual delivery dates may vary by ±2 weeks from the estimated due date.
Q2: What If I Don't Know My Exact Pregnancy Week?
A: Consult with your healthcare provider for an accurate dating ultrasound to determine your precise pregnancy week.
Q3: Why 40 Weeks As The Standard?
A: 40 weeks is the average duration of human pregnancy, calculated from the first day of your last menstrual period.
Q4: Can This Calculator Be Used For Multiple Pregnancies?
A: While the calculation method is the same, multiple pregnancies often have different timelines. Consult your doctor for accurate dating.
Q5: What If My Pregnancy Goes Beyond 40 Weeks?
A: Many pregnancies continue beyond 40 weeks. Your healthcare provider will monitor you closely and discuss induction if necessary.