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Pregnancy due Date Calculation

For the calculation, if you use a Pregnancy Due Date Calculator, you will first need to plug in either the date of your last menstrual cycle or the date of your conception, and then the rest of the tasks will be done by your Pregnancy Due Date Calculator. Read below to know more about Pregnancy Due Date Calculation.

The Method of Calculating Pregnancy Due Date

There are several ways of calculating your due date of pregnancy. By chance, if you know the day when you conceived, start counting thirty-eight weeks from that day with a view to find out the due date of your pregnancy. Actually, very few would-be mothers can tell the date of their conception because it is a complex process. That you’re having sex during your fertile period does not ensure your conception. Only if you happen to be ovulating during your fertile period, and if you have sex in this condition, you can conceive.

In order to conceive, your body has to release an egg or ovulate with the presence of sperm that may not happen simultaneously every time because women need time to release an egg. Your fallopian tubes have such characteristics that sperm can live there for up to 5 days. For this very reason, it may take up to 5 days after you have sex during your fertile period because awaiting sperm will fertilize your egg or ovulate only when your body releases the egg. So, the day when this fertilization happens inside you is the day of your conception. After you read about this process of human fertilization, you must have understood that you cannot know your due date of pregnancy without knowing the date of your conception.

Pregnancy due Date Calculation Based on the First Day of Your Last Period

The most common method of calculating your pregnancy due date is to count forty weeks from the first day of your last menstrual period (LMP) that healthcare providers also use to calculate pregnancy due date. The same process happens for maternidad subrogada. If your menstrual cycle is a twenty-eight days cycle, what is called an average menstrual cycle, then it is more likely, that your menstrual cycle started nearly 2 weeks before you conceived, and that is why it can be said that your pregnancy might last for forty weeks instead of thirty-eight weeks. Ovulation in your body generally happens 2 weeks after your menstrual cycle starts. It is not possible for you to physically know when you ovulate. But it should be exactly known to you on which day your menstrual cycle started.

Pregnancy due Date Calculation Based on Your Date of Conception

You can calculate your pregnancy due date based on your conception date only if you surely know your conception date through your use of an ovulation predictor kit or tracking your ovulation systems. There is not any such reason that you will conceive exactly on that day when you have sex, though you can ask your familiar parents about when they conceived and about how they came to know about those days.

Your pregnancy due date might change if the result of the ultrasound scan during the first trimester shows that your baby is measured much bigger or smaller than expected. The possibility of this kind of situation is more when the length of your menstrual cycle is irregular. In this case, your health care provider will provide you a new due date. If you already know the due date of your pregnancy by using the pregnancy due to date calculator, you can use the calculator to see your pregnancy week by week calendar which will remind you about milestones like the first heartbeat of your baby and your prenatal tests and care etcetera.

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