1
This involves observing menstrual cycle for several months and then calculating the approximate day that ovulation will take place, in order to avoid intercourse during that time
2
Female sexual hormones are incorpored in order to alter the ovarian cycle and stop ovulation. They can be pills, injections or patches
3
This involves removing the penis from the vagina before ejaculation happens in order to avoid semen penetrating it.
4
This contains a high concentration of hormones, which prevent implantation of zygote in the lining of uterus. It is considered an emergency contraceptive
5
the fallopian tubes in females are cut and joined to prevent the ovum from reaching the uterus
6
this device is placed inside the vagina and stops sperm from reaching the uterus
7
This is a rubber cap that is placed at the entrance of the uterus in order to stop sperm
8
The ductus deferens in males are cut and joined in order for sperm not to be able to reach the semen
9
This is a plastic and copper device that is placed in the uterus to stop implantation of the zygote.
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