EDD Calculation Formula:
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The EDD (Estimated Due Date) calculation for 5 weeks pregnant determines the expected delivery date based on the current date and standard pregnancy duration of 40 weeks, accounting for the 5 weeks already completed.
The calculator uses the EDD calculation formula:
Where:
Explanation: The calculation adds the remaining 35 weeks (245 days) to the current date to estimate the delivery date.
Details: Accurate EDD calculation is crucial for pregnancy monitoring, planning prenatal care, preparing for delivery, and tracking fetal development milestones.
Tips: Enter the current date or the date when you confirmed 5 weeks pregnancy. The calculator will automatically compute the estimated due date by adding 245 days (35 weeks).
Q1: How accurate is this EDD calculation?
A: This calculation provides a general estimate. Actual delivery dates may vary by ±2 weeks from the estimated date.
Q2: What if my pregnancy was confirmed by ultrasound?
A: Ultrasound-dated pregnancies are often more accurate, especially if performed in the first trimester.
Q3: Can EDD change during pregnancy?
A: Yes, EDD may be adjusted based on ultrasound measurements and fetal growth patterns throughout pregnancy.
Q4: What percentage of babies are born on their EDD?
A: Only about 5% of babies are born exactly on their estimated due date.
Q5: How is this different from LMP calculation?
A: This calculation starts from current date at 5 weeks, while LMP calculation starts from the first day of your last menstrual period.