WithdrawalWhat is it?When having sex, the man has to take his penis out of the vagina before ejaculation. This is intended to stop sperm from entering the woman.
Considerations: - this method frequently fails as drops of sperm can already escape from the penis into the vagina before the man ejaculates
- more reliable methods are advised
How effective? - failure rate can be as high as 15% (15 pregnancies per 100 women)