Not Right Now
"Not right now" is our way of saying "no vaginal sex." It's a great method as far as effectiveness is concerned--if you use it 100% of the time, you're guaranteed to not get pregnant. And if you're avoiding sexual activity altogether, you'll be safe from STIs too. But it does involve a whole lot of self-control.
If you don't have sex, you won't get pregnant. But you'll need willpower.
If you don't have sex, you won't get pregnant. But...http://glw.io/bxUmI