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Apr 25, 2022 · To use the calculator, this woman would follow the following steps: Select “Ultrasound” under “Calculate Based On.”. Enter her ultrasound date as June 13, 2022. Enter in “9 weeks” and “2 days” as her length of pregnancy at the time. Doing this would provide a range of possible conception dates and intercourse dates that led to ...
The Pregnancy Conception Calculator estimates the date of conception based on the expected due date of the pregnancy, last period date, or ultrasound date. The date of conception is the day on which a person's baby is conceived. The calculator also estimates a possible range of days during which sexual intercourse might have led to conception ...
Our conception calculator, also known as a reverse due date calculator, estimates when your pregnancy was conceived. When calculating conception based on the due date, we subtract 266 days (38 weeks). When using the last menstrual period, we add 14 days. The resulting date is your estimated day of ovulation. Since conception occurs soon after ...
Conception date calculation. We assume that the estimated due date is 40 weeks from the first day of the last period in your pregnancy calculation and that the conception occurs two weeks into your menstrual cycle. The formula: Conception date = due date - 40 weeks + 14 days. Reference: Naegele's rule.
Mar 6, 2024 · The calculator will provide your baby's due date according to your conception date. For example, suppose you want to determine your due date; you know that the conception date was January 1, 2024, and you have a regular 28-day cycle. By entering this information into the calculator, it will determine that your due date is September 23, 2024.
Pregnancy is a term used to describe a woman's state over a time period (~9 months) during which one or more offspring develops inside of a woman. Childbirth usually occurs approximately 38 weeks after conception, or about 40 weeks after the last menstrual period. The World Health Organization defines a normal pregnancy term to last between 37 ...
Example: Calculate Estimated Conception Date LMP = January 1, 2017 EDD = October 8, 2017 Estimated conception date = LMP + 14 Days Estimated conception date = January 1 + 14 Days Estimated conception date = January 15, 2017 Alternatively, count back from the estimated due date: Estimated conception date = October 8 - 266 Days Estimated ...
