Conception Date Calendar Calculator

The ovulation calculator estimates when you ll ovulate by counting back 14 days from the day you expect your next period.

Conception date calendar calculator. And that s how most healthcare providers do it. A woman is usually able to get pregnant for about 5 days each month when ovulation occurs. The most common way to calculate your pregnancy due date is by counting 40 weeks from the first day of your last menstrual period lmp.

Calculate a conception date based on your due date a dob or your last menstrual period. The calculator also estimates a possible range of days during which sexual intercourse might have led to conception based on sperm being viable for 3 5 days within a woman s body. Since the exact date of conception is hardly ever known the conception calculator can use the first day of the last menstrual period lmp you have to determine the range of days in which conception would have occurred.

The conception calculator figures the gestational age of the baby to determine the date of conception. Your due date is calculated by adding 280 days 40 weeks to the first day of your last menstrual period assuming a 28 day cycle. In addition you ll get a range of dates that you may have become pregnant.

The date of conception is the day on which a person s baby is conceived. Because sperm can live for 3 to 5 days in a woman s reproductive tract it is possible to become pregnant if intercourse occurs several days before ovulation. Our ovulation calculator gives you the dates you re most likely to be fertile over the next several months.

Note that your menstrual period and ovulation are counted as the first two weeks of pregnancy. Learn more about the fertility window and explore hundreds of other calculators addressing topics such as pregnancy health fitness finance and math among others. You can also use this calculator as a reverse due date calculator to find out when you became pregnant.

Use your lmp and cycle length in our pregnancy calculator to discover your own pregnancy calendar. Just enter your due date and we will calculate the estimated day of conception. On average ovulation occurs 12 to 16 days before the menstrual period begins.