Natural methods

Ovulation monitoring methods

These methods depend on choosing to have sex at those times of the month when the woman is not fertile to avoid pregnancy. It’s important to note that:

• the woman needs to monitor her own cycle
• these methods require cooperation by both partners
• you can attend teaching sessions through Centacare Adelaide Natural Fertility Services

Lactational amenorrhoea

During breastfeeding, hormonal changes in a woman’s body stops ovulation and periods. This is only effective as long as the mother is fully breastfeeding day and night (not giving any formula or solids to the baby), has not had a period, and the baby is less than six months old. However, as most women ovulate two weeks before their first period, they may be fertile without being aware. Breastfeeding women can consider using many of the methods in this leaflet to reduce the risk of pregnancy. Discuss with your GP or SHine SA doctor.

Withdrawal (not recommended)

Withdrawal is removing the penis from the vagina before ejaculation (cumming). This is unreliable because sperm can be present in the pre-cum.

For more information download Natural family planning (PDF).