For natural family planning to work for you, you will need to be organised and willing to spend some time planning ahead with your diary, monitoring and writing down your body's different natural signs on each day of your cycle, plotting the times of the month (menstrual cycle) when you’re fertile and when you’re not.
The main indicators you will need to keep track of are:
- Body temperature
- Cervical mucus (discharge)
- Calculating how long your period lasts
This method is more effective when more than one fertility signal (as above) is monitored. The fertile time lasts for around 8 to 9 days of each menstrual cycle. This is because the egg lives for up to 24 hours. Occasionally, more than one egg is released at ovulation (within 24 hours of the first egg being released) and sperm can live inside a woman's body for up to 7 days. This means that if you have sex as much as 7 days before ovulation you may still get pregnant.
It’s important to note that you can’t learn natural family planning from a book. You will need to speak to your GP or nurse, or pop down to your local Family Planning Clinic to seek advice from a specialist.
For more information you can head over to www.IFPA.ie.