✓ Medically Reviewed by Dr. Priya Sammani (MBBS, Medical Officer)
Conception Date Calculator (From Due Date or LMP)
Free Conception Date Calculator. Estimate when your baby was conceived based on your estimated due date (EDD) or last menstrual period (LMP), including the 5-day sperm survival window.
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❓ Frequently Asked Questions
Can a conception calculator give the exact day of intercourse?
Because sperm can live up to 5 days in the female reproductive tract before fertilizing the egg, clinical calculators provide both the probable ovulation day and the 6-day fertile intercourse window.
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