1. What is EDD From Conception Calculator?

The EDD (Estimated Due Date) From Conception Calculator estimates the expected delivery date by adding 266 days to the known conception date. This method provides an accurate due date calculation when the exact conception date is known.

2. How Does the Calculator Work?

The calculator uses the simple formula:

Where:

• \( EDD \) — Estimated Due Date
• \( Conception\ Date \) — The known date of conception
• \( 266\ days \) — Standard gestation period from conception

Explanation: This calculation is based on the average human gestation period of 266 days (38 weeks) from conception to delivery.

3. Importance of EDD Calculation

Details: Accurate due date estimation is crucial for prenatal care planning, monitoring fetal development, preparing for delivery, and identifying potential pregnancy complications.

4. Using the Calculator

Tips: Enter the exact conception date in the date field. The calculator will automatically compute and display the estimated due date 266 days later.

5. Frequently Asked Questions (FAQ)

Q1: Why 266 days specifically?
A: 266 days represents the average gestation period from conception to delivery, which equals 38 weeks of pregnancy.

Q2: How accurate is this calculation?
A: When the exact conception date is known, this method is highly accurate. Only about 5% of babies are born exactly on their due date.

Q3: What if I don't know my conception date?
A: If conception date is unknown, use the last menstrual period (LMP) method: EDD = LMP + 280 days.

Q4: Can the due date change during pregnancy?
A: Yes, healthcare providers may adjust the due date based on ultrasound measurements, especially in early pregnancy.

Q5: What factors can affect the actual delivery date?
A: Maternal health, fetal development, multiple pregnancies, and various medical conditions can influence the actual delivery timing.