Ovulation calculator

Learn how to calculate your ovulation period using an ovulation calculator and track your menstrual cycle to increase your chances of getting pregnant.

How to calculate my most fertile days?

Calculating your fertile days is simpler than you think: all you need is a good fertile calculator. With the help of a fertile calculator, calculating your fertile days no longer needs to be a tedious process. Simply input data into the calculator and it will provide helpful information about fertility windows and other important details.

To use our calculator all you need is to identify your usual cycle length and the date of your last menstrual period. Inputting these into the calculator will show which days are most likely to be fertile during your next cycle.

By predicting fertile days ahead of time, women can better prepare for conception and have a higher chance at conceiving successfully.

In addition to calculators, paying attention to physical signs such as cervical mucus can help you pinpoint fertile days with even greater accuracy.

When is the best chance of conception?

To get pregnant, you should have unprotected sex in the days before and on your ovulation day as the egg is only fertile for up to 24 hours.
When the egg detaches, it is caught by the fallopian tube and travels down to the uterus. During this migration it can be fertilised by sperm. The egg is fertile for half a day to a day. If the egg is not fertilised, it lives for about a day.

If you are unsure exactly when you ovulate, it may be wise to have sex every two to three days throughout your menstrual cycle instead of trying to pinpoint the exact ovulation day and you maximise the chances of you having sex precisely on the ovulation day.
You don't need to have sex every day as sperm can survive in the womb for several days.

Signs that you are ovulating

Ovulation and menstruation are linked, but you can have your period without ovulating in the weeks before. For an egg to be released, there must be high enough levels of the hormone oestrogen in the blood. Ovulation is often less frequent when a woman is in her 40s.

Ovulation is felt and noticed through signs and symptoms such as pain and discomfort in the lower abdomen, they may also have a translucent discharge and the woman may experience a slight change in body temperature. Some women say they can feel their ovulation. Others feel no signs at all that it is time to ovulate.

When are you most fertile?

Having an understanding of when you are most fertile can be vitally important, especially if you are trying to conceive or avoid a pregnancy.

Generally speaking, the best time to become pregnant is during the two to three days prior to ovulation and up until 24 hours after ovulation has occurred. During these handful of days each month, your body produces an increase in fertile cervical mucus which helps sperm travel more easily through your reproductive tract towards the egg.

In addition, for those that want to avoid pregnancy it's important to keep in mind that sperm can survive up to five days in fertile cervical mucus.

Therefore, it's recommended to practice safe sex any time of your cycle. Awareness of when you are most fertile is key!

How long does an egg live before it dies?

When ovulation occurs, an egg is released from a woman's ovary and it begins its journey down the fallopian tube.
This egg is only viable for around 24 hours after ovulation before it dies. During that time however, the egg has an incredible opportunity to be fertilized and develop into a baby if it meets with a sperm cell. After that 24 hour period however, if not fertilized, the egg eventually dies and dissolves back into the body.

It's amazing how much potential possibility there is in such a short life.