A woman can only get pregnant one day each menstrual cycle, namely during ovulation, which is when an egg is released from the ovary and travels to the uterus.
Knowing how to estimate the time of ovulation can help women preparing for pregnancy effectively increase their chances of conceiving. By learning the key events of an ovulation cycle, measuring the signs and symptoms of ovulation, and monitoring them with handy tools, a woman will be able to determine her fertile days and time her reproductive efforts more accurately.
Continue reading to discover the meaning of ovulation, how to know you are ovulating, and how ovulation affects fertility to complement your pre-pregnancy planning so that you can get pregnant faster and easier.
Ovulation consists of the release of mature egg from the ovary and its journey through the fallopian tubes down to the uterus for potential fertilization.
Even though ovulation is commonly referred to as an ovulation cycle or a phase, ovulation lasts only for 12 to 24 hours. It is an integral part of healthy menstruation.
Typical ovulation occurs roughly half way through a menstrual cycle between its two main phases:
Follicular phase, which starts on the first day of menses, and
Luteal phase, which follows ovulation and lasts until the next bleeding.
Although the length of a woman's menstrual cycle can range from 21 to 35 days, ovulation usually happens two weeks before her next bleed. However, it is normal for women to ovulate on varying days each month.
When an egg is released from an ovary, it makes its way through the fallopian tubes, where it can be fertilized if sperm is present. It takes about 12 to 24 hours to reach the uterus.
If fertilization does not occur, the egg and uterine lining are shed with the next period.
A woman is only fertile when she is ovulating.
But because sperm can survive in the reproductive tract for up to 5 days, having sex and depositing sperm in the vagina three to five days before ovulation can also result in pregnancy. Those few days of increased fertility are called the fertile window.
Many women are not aware of the time of their ovulation due to the fact that ovulation signs and symptoms are usually mild and short-lived, if there are any.
The severity of the symptoms experienced around ovulation can vary from woman to woman or even from month to month. It is important to note that the absence of these normal ovulation symptoms does not mean a woman is not ovulating.
If they persist or become severe, it might be a signal of other underlying conditions, such as endometriosis, ovarian cysts, or an ectopic pregnancy.
Ovulation signs consist of diagnostic measurements that can be used to confirm ovulation. They include:
Cervical mucus. In the days leading up to ovulation, the body increases the production of estrogen, which causes the cervical mucus to become more abundant, clear, and stretchy, resembling egg whites.
Basal body temperature (BBT) is the temperature of the body at rest. As ovulation is approaching, BBT slightly decreases and then sharply increases by 0.5°F to 1°F once ovulation ends.
LH levels in the urine increase 24-36 hours before ovulation, which is called a LH surge. The hormone's levels peak at 25 - 40 mlU/mL on ovulation day.
Cervical changes. As the body approaches ovulation, the cervix moves higher up and becomes soft, moist, and open.
All tests for ovulation can be self-administered at home. Since the exact ovulation date can change slightly on a monthly basis, ovulation tests should be performed for several months for more accurate predictions.
A thorough observation of one's body can give the most accurate hints on ovulatory patterns. When diligently done for a few months, these self-assessment measurements can also improve the accuracy of at-home ovulation tests.
Measuring basal body temperature with a special thermometer sensitive to slight temperature changes should be done as soon as a woman wakes up and before getting out of bed.
Checking cervical mucus by inserting a clean finger into the vagina and analyzing its structure can help determine when she is the most fertile.
Checking cervical position by inserting a clean finger into the vagina can help determine when the cervix is in its most fertile state.
Ovulation tests measure the changes in hormonal levels that happen before and during ovulation. For best results, ovulation tests kits should be done in combination with self-assessment.
Other less common methods of confirming ovulation is through transvaginal ultrasound or a blood test.
Transvaginal ultrasound allows for the view of maturing follicles nearing the rupture.
Blood test can measure the levels of progesterone, which rises with the onset of ovulation.
Click on the following for more information on ovulation tests or continue to the next section to discover more about ovulation predictors.
The ultimate purpose of ovulation predictors is to help women estimate their fertile window. Because the time of ovulation can vary slightly month to month, these tools are not bulletproof and are only used as an estimation.
Ovulation calendars are used to record a woman's menses on a monthly basis to be able to manually estimate the ovulation day. It can be done by simply marking the period dates on a house calendar, personal agenda, or a computer print-out.
Once a woman has recorded her period dates for at least two months, she can take advantage of ovulation calculators. These tools are widely available on the internet as a quick reference. They consist of an interactive table that requires only two pieces of information to offer possible dates for the upcoming ovulation:
The first day of last menstrual period (LMP)
The average length of her menstrual cycle
There are also a number of ovulation trackers available to women for free, which mainly consist of online programs or mobile applications.
These trackers analyze input data to estimate the ovulation day and fertile window as well as the chances of pregnancy on a given day so that a couple can plan to have sex accordingly. Other extra features include daily logs concerning:
Ovulation monitors combine an ovulation test and a tracker in one device. Although they can be quite expensive, they offer more benefits, such as:
Even though normal ovulation lasts for only one day, there are numerous reproductive events occurring throughout the entire menstrual cycle that, if disrupted, can result in ovulation problems.
Abnormal ovulation is one of the main causes of female infertility, especially in women with irregular periods. However, it is important to remember that having regular periods does not necessarily mean a woman is ovulating, which often delays the diagnosis.
Ovulation problems come in two types, namely irregular ovulation or lack thereof.
There are a wide variety of recognized causes and risk factors for female ovulation problems. Oftentimes, however, the underlying reason is unknown.
Depending on the underlying cause, ovulation can be effectively stimulated with natural or pharmacological methods. They generally show effectiveness within two to four months, given that male infertility is ruled out.
Since typical ovulation only takes one day out of a menstrual cycle, learning to time it is of great importance to prospective mothers. Self-observation can help you gain a deeper knowledge of the reproductive processes occurring in your body. It can also enable you to catch ovulation problems and treat them with fertility diet, natural supplements, like Macafem, or medications.
Once you understand ovulation, your next step in planning to get pregnant is to focus on your fertility. This includes factors that affect it, such as egg quality or age, to fertility problems and their treatment as well as effective ways to boost it naturally.
A better understanding of how your body works will help you cope with hormonal fluctuations.
Detecting symptoms of hormonal imbalance can prevent you from developing serious conditions.
Implement simple lifestyle changes and natural approaches to prevent, manage, and relieve symptoms.