Embarking on the journey of starting a family is an exciting and transformative experience. Understanding the basics of getting pregnant is crucial for individuals or couples who are trying to conceive. A woman’s cycle is complex and unique, affected by stress, health, environment, and other factors. Understanding all of these by using a due date calculator can help a couple more easily achieve pregnancy.

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Getting Pregnant
Conception happens when a man’s sperm meets and joins with a woman’s egg. This special moment is the start of a new life and usually happens through sexual intercourse. Once the sperm successfully fertilizes the egg, it forms an embryo, which is the very beginning stage of a baby’s development.
To increase the possibility of getting pregnant, it’s important to know your menstrual cycle. The menstrual cycle is the monthly hormonal process that prepares a woman’s body for pregnancy. It typically lasts about 28 days, although cycle lengths can vary from person to person. Tracking your cycle can not only help you achieve pregnancy (as you know when you are most fertile) but also help diagnose any health problems that could affect getting pregnant. Irregular cycles or abnormally long or short cycles can indicate certain hormonal problems that may require treatment before attempting to get pregnant.
Ovulation, the release of a mature egg from the ovary, is a first event in the menstrual cycle. It usually shows up 14 days before the start of the next menstrual period (but this varies from woman to woman). This is why it’s important to track your cycle and identify the days of ovulation.
Natural Family Planning
There are several methods to help identify signs of ovulation. These are known as natural family planning. One common approach is to track changes in cervical mucus. As ovulation approaches, the cervical mucus becomes clear, slippery, and stretchy, resembling the consistency of egg whites. This indicates a fertile window, or the ideal time to have intercourse.
Another method is monitoring basal body temperature (BBT). BBT refers to your body’s resting temperature, which slightly increases after ovulation due to the release of progesterone. By taking your temperature each morning before getting out of bed, you can track changes in your BBT over time. A noticeable temperature rise may indicate that ovulation has already occurred. BBT works best when paired with other cycle tracking methods.
Ovulation predictor kits (OPKs) are also available over-the-counter. These kits are similar to pregnancy tests, as they use urine samples to detect hormone levels. Ovulation will likely happen within the next 24-36 hours when LH is detected. If you are new to tracking your cycle, OPKs can give you greater certainty about when you ovulate, as mucous and BBT can be hard to notice at times.
Timing intercourse correctly is crucial when trying to conceive. Having sex every two to three days throughout the menstrual cycle can increase the chances of sperm being present in the reproductive system during ovulation.
The Role of a Due Date Calculator
A due date calculator is a helpful tool that estimates the expected delivery date (EDD) of your baby. It calculates the date by taking into account the first day of your last menstrual period (LMP) and the average length of your menstrual cycle. While it’s important to note that the due date is an estimate and the actual delivery date may vary, a due date calculator provides a starting point for tracking your pregnancy progress.
A due date calculator can also help you identify your fertility window, which is the time when you are most likely to get pregnant. By entering the first day of your last period and the average length of your menstrual cycle, the calculator can estimate the dates when ovulation is most likely to start. This information allows you to plan intercourse accordingly, increasing the chances of fertilization.
Once you conceive, a due date calculator serves as a valuable tool for tracking your pregnancy milestones. It estimates the EDD based on your LMP, providing you with a general timeline to follow. This information allows you to prepare for each trimester, schedule prenatal appointments, and monitor your baby’s development.
Knowing your estimated due date enables effective communication with healthcare providers. It allows them to establish a timeline for prenatal care and organize necessary tests and screenings. For example, because I tracked my menstrual cycle, I was fairly certain about the date each of my children was conceived, so I was also fairly certain about my due date. Two of my children were born on their due dates and one only a few days later.
A due date calculator acts as a reference point when preparing for the arrival of your newborn. It helps you anticipate when you might need to make preparations, such as setting up the nursery, purchasing baby essentials, and arranging maternity leave. While the due date may not be exact, having an estimated time frame allows you to organize and prepare for the upcoming changes in your life.

When it comes to getting pregnant, knowledge is power. Using a due date calculator can provide valuable insights and aid in your pregnancy planning journey. From determining your fertility window to tracking important milestones and facilitating communication with healthcare providers, a due date calculator serves as a helpful tool for prospective parents.
Remember, while a due date calculator offers estimates, each pregnancy is unique, and consulting with a healthcare professional specializing in prenatal care is essential for personalized guidance and support.
Read more:
- The Art of Natural Family Planning by John and Sheila Kippley
- Honoring Our Cycles: A Natural Family Planning Workbook by Katie Singer
- Ways to Increase Your Chances of Getting Pregnant
Love this post? You’ll find more tips and advice like it in Beginner’s Guide to Growing Baby: Tips to Help You Through All Four Trimesters, a book about pregnancy, birth, and baby’s first three months. Written with my good friend Anna Eastland (mom of 9 kids!), Beginner’s Guide to Growing Baby is an honest, practical look at pregnancy and beyond. We share what’s worked for us in growing, birthing and loving fourteen babies.
Beginner’s Guide to Growing Baby is available on Amazon.
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