The natural method of contraception includes methods like safe period, withdrawal and breastfeeding.
Periodic abstinence - Avoiding sex during the fertility period or safe period will naturally prevent conception.
Withdrawal method - This method is based on the withdrawal of the penis before ejaculation.
Lactational Amenorrhea - In some females just after the childbirth, during the breastfeeding phase, there is a phase of the absence of menstruation. This fully prevents the conception.