No Birth Control pill or device comes with a guarantee. You cannot sue for compensation if you become pregnant. You would, in any event, never be able to prove that you had used the birth control pill or device in the manner prescribed, without fail. You only have to slip up once.
The purpose of a birth control pill is not to get pregnant, so they are not "prone" to getting pregnant. To get pregnant the pill has to be stopped.
No, birth control decreases your risk of getting pregnant.
To keep you from getting pregnant
No method of birth control is 100% effective.
there is always a chance of getting pregnant while on birth control. birth controll just lowers your chance of getting pregnant but doesnt prevent it totally. i have 4 kids and got pregnant twice on birth control.
birth control increases your chances of not getting pregnant
When birth control fail.
No.
No
50/50
Birth control pills are for preventing pregnancy, not getting pregnant.
Yes, you can't get pregnant unless you ovulate. If you ovulate in spite of taking the birth control pill, you could get pregnant.