Health

Conception Calculator

Estimate conception date from due date.

Calculated Output

Conception around cycle day 14

Step-by-Step Breakdown

1. Values used:

2. Due date in… = 40 weeks

3. Cycle length = 28 days

4. Conception around cycle day = 14

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Frequently Asked Questions

Ovulation?

Ovulation typically 14 days before a period starts.