A pregnancy conception calculator can help you determine your pregnancy conception date, which is the date your baby was conceived, based on the due date of the pregnancy. If you are unsure about when the baby was conceived and would like to find out based on the due date/ birth date or the first day of your last menstrual period, you can input these into the conception calculator for results. The conception calculator will give you a range of days in which conception may have occurred. How Does It Work? The conception calculator figures the gestational age of the baby

Conception Calculator: Find Your Conception Date