Knowing when the fertile time are considered important for women who are trying to get pregnant. There are several ways that women can do to know when the fertile period.

Pregnancy can happen when a mature egg cell is fertilized by a sperm successfully and implanted in the uterus. There are various ways that can be done to predict a woman's fertile period. The best way is to give more attention to the body and recognize the signs that ovulation is near.

As quoted from Babyhopes, can be done several ways to know when the fertile time comes:

Counting days or calendar system. Ovulation calendar can work very well to determine the potential fertile period if they have a regular cycle. For those who have regular menstrual cycles of fertility took place on days 14 - / + 1 until the day of the next period, meaning that occurs on days 13-15 before the date of the next menstruation. The first day of menstruation counted as day-to-1.

For the irregular cycles, first the long count cycle for 6 cycles in a row to get the longest and shortest cycles. The longest cycle minus 11, while the shortest cycle minus 18 and get the most fertile. For example the longest cycle of the shortest cycle 30 and 26, the calculation is (30-11 = 21) and (26-18 = 8) the last fertile day-to-8 until day 21.

Changes in cervical mucus. As the monthly cycle progresses, the cervical mucus will also experience an increase in volume and changes texture. The more the volume of mucus produced reflect a change in the body of rising levels of estrogen hormone. A person is considered having the most fertile period if mucus clean, smooth and elastic.

Discomfort in the lower abdomen. Approximately 1 in 5 women during ovulation indicate with pain or pain in your lower abdomen, the pain tends to light. This condition may take several minutes to several hours and is a positive sign of fertility.

The increase in body temperature. When ovulating, usually the body temperature would increase by 0,5-1,6 degrees Celsius, it can be detected by using a thermometer and measure the basal body temperature (BBT). Measured body temperature is the temperature of the morning when someone was still in bed and not doing any activity, this temperature increase indicates an increase of the hormone progesterone. This method helps a person know if it's in the fertile or not.

Ovulation test kits. Tools to measure ovulation hormone works by detecting the pre-ovulatory LH-Surge in the body. This tool can be used at home and allow you to predict when the fertility itself with great accuracy.

If someone has a regular menstrual cycle will be easier to determine the fertile period, but if the cycle is too long or irregular required accuracy in seeing changes. Irregular cycles can be caused by a medical disorder or derived from diet, stress and increased physical activity.