Do you want to know when your baby will be born? Give our pregnancy due date calculator a try!
Do you want to calculate your pregnancy conception date and find out when your baby was conceived?
Which week does the first trimester end and second or third trimester of pregnancy begin?
How many weeks pregnant are you? Enter your information in our pregnancy calculator to get a week by week time line and determine the age of your fetus.
The expected date of delivery is 40 weeks counting from the last menstrual period, and birth usually occurs between 37 and 42 weeks.
The actual pregnancy duration is typically 38 weeks after conception. Though pregnancy begins at conception, it is more convenient to date from the first day of a woman’s last menstrual period, or from the date of conception if known. Starting from one of these dates, the expected date of delivery can be calculated. Forty weeks is 9 months and 6 days, which forms a standard way of calculating the due date for a pregnancy to estimate date of delivery. More accurate and sophisticated algorithms take into account other variables, such as whether this is the first or subsequent child (i.e., pregnant woman is a primip or a multip, respectively ethnicity, parental age, length of menstrual cycle, and menstrual regularity)