According to the American Pregnancy Association, a baby's estimated conception date is between 11 to 21 days after the first day of the menstrual period in a woman who has regular periods. Calculating a conception date only provides a rough...
Even though only 5 percent of babies are born on their official due date, knowing your due date is important to you and your doctor. The American Congress of Obstetricians and Gynecologists says that your due date is used by your doctor to...
In early pregnancy, the use of ultrasound can effectively and accurately determine one's estimated pregnancy due date. An obstetrician can use ultrasound to visualize a fetus as early as 5 to 6 weeks into a mother's pregnancy. By measuring the...
As soon as a woman finds out she is pregnant, one of the first things she wants to know is when she is due. Knowing this date is particularly important in our society, where women often need to schedule a maternity leave far in advance of the...
At your first obstetrical appointment following the discovery of your pregnancy, your doctor will ask you the date of your last menstrual period and use this information when calculating your due date. According to the American Pregnancy...
A new pregnancy, particularly for a first-time mother, inspires a flood of emotion as well as a host of questions about how things will go and what you can expect. You'll hear terms like trimester and estimated due date or EDD. Your doctor will...
Medical professionals calculate your pregnancy due date based on the gestational age of the baby. Gestational age is counted from the date your last period started prior to conception. In "Pregnancy Week by Week," the Mayo Clinic says that the due...
The typical pregnancy lasts between 38 and 42 weeks with the average pregnancy length lasting 40 weeks, or 280 days, according to the American Congress of Obstetricians and Gynecologists. Your baby's due date is referred to as the estimated date...
The time honored method for your doctor to assign a due date is to take the first day of your last menstrual period, or LMP, count back three months and add seven days. For example, if the first day of your last menstrual period was April 1, count...
Now that you have confirmed your pregnancy, calculating your due date is likely an important concern. Human gestation takes, on average, about 40 weeks. However, just as with all averages, some pregnancies are longer and some are a bit shorter....
Generations of midwives, doctors and mothers have estimated the expected delivery date of babies. Central to measuring progress, critical to decision making and a primary concern of the mother and all affected is the due date. Indeed, the first...
The most common methods of dating a pregnancy use the first day of your last menstrual period and the most common length of menstrual cycles, which is 28 days. According to Epigee.org, however, 30 percent of women have menstrual cycles outside of...
There are two basic schools of thought that you can use to determine how many weeks pregnant you are. The first bases your pregnancy's progression on the date of your last menstrual period. The other uses the conception date to determine how far...
When you become pregnant, knowing your baby's due date can help you plan for its arrival. The March of Dimes notes that the typical pregnancy lasts 280 days, or 40 weeks, but your actual due date will vary depending on the length of your menstrual...
Determining the conception date of a child is more of an estimation than an exact calculation. This is partly due to ovulation. Most women with a consistent 28-day cycle ovulate 14 days after the start of their previous period, notes...
You know when you were born, but you probably don't know your conception date. Conception dates can help you more deeply understand your family history, or help you determine when you should try to become pregnant if you would like a baby...
Now that you know you're pregnant, there's only one thing left to do--figure out when your baby is due. The average pregnancy lasts 40 weeks, and a normal pregnancy can last anywhere from 38 to 42 weeks. According to WomensHealth.gov, only 5...
The exact date of conception is rarely ever known, unless you have undergone artificial insemination or in vitro fertilization, according to the American Pregnancy Association. You can approximate the date on which your baby was conceived, but...
Trying to estimate when your baby will be born can be a complex task. You can find calculators that will tell you, your doctor will offer a guess and your first ultrasound will shed some light on when the big day may be. Chances are you will also...
Although pregnant women do not menstruate, some experience vaginal bleeding in early pregnancy that is often mistaken for a period. In fact, approximately one-quarter of pregnant women experience bleeding in the first trimester, according to...
If you just discovered you are pregnant and still are a little befuddled about exactly when this could have happened, you are not alone. Many women are surprised by a pregnancy. Luckily, it's fairly easy to calculate where you are in your...
When a woman discovers she is pregnant, her estimated due date may be one of the first things that pops into her head. Although it is possible for women to calculate this date manually, pregnancy calculators are typically easier to use and offer...
Congratulations, you are pregnant. One of the most frequent questions you will be asked over the next nine months will be, "What is your due date?" For some women, especially those who were actively trying to conceive, this may be an easy...
To calculate your exact date of conception you'll need to know the start date of your last menstrual period, how many days in your menstrual cycle, or when you ovulated. If you don't have that information, you can work backwards from your due...
Calculating your baby's due date is so easy, you can do it yourself without the help of a doctor or other medical professionals. A simple formula, based on the date of your last menstrual cycle, is the basis for making your calculation. You can...
The first week of pregnancy involves the early development of the zygote, the cluster of cells that eventually grow into a fetus, but many women remain unaware of their pregnancy until a missed menstrual cycle. Your body hormones start to change,...
Having a baby takes a great deal of planning. In addition to outfitting a nursery and buying newborn clothing, you'll also have to determine when you will need to take maternity leave if you work. Calculating your due date will provide you with a...
If you're pregnant, this is an exciting time, eagerly awaiting the arrival of your baby. Gestation is usually 38 weeks, or 266 days from conception to birth. There are several ways to calculate your due date, but you need to know the date you...
While the due date of a baby is actually only a rough guide for predicting when your baby will be born, many parents-to-be are eager to have a date to look forward to in anticipation of their new arrival. An estimated due date is also important...
How to use a home pregnancy calculator. Learn about obstetrics from a doctor in this video on understanding pregnancy.
How to use a home pregnancy calculator. Learn about obstetrics from a doctor in this video on understanding pregnancy.
