Do not mind people when they say Abstinence that's only 99% effective...look at the Virgin Mary.
abstinence. If that's not an option, you have to check with your doctor
choose any one of below:-
Choosing Not to Have Sex Emergency Contraceptive
Birth Control Pills
Fertility Awareness Method
Contraceptive Sponge The Shield Diaphragm
Nothing is 100%. Only abstinence
your hand will be the best to get control on all side effect as well as other stuff hahahahaha
The IUD seems to be the most effective.
A vibrator !
letting your mom watch...!