Abstinence
This is the most effective way (100%) to prevent pregnancy and infection. Abstinence is when there is no sexual contact whatsoever.
You may choose to abstain from sex for various reasons, such as:
- Waiting until you feel ready for a sexual relationship
- Waiting to find the right partner
- Focusing on school, job or other activities
- Following your moral, personal or religious beliefs
- Getting over a breakup
- Healing from the death of a partner
- Sickness or to follow your doctor’s advice