birth control failure rates

What is missing is birth control

Failure of birth control occurs when a woman becomes pregnant despite the use of contraceptives.

How birth control fails

Some birth control methods fail because they are uncomfortable and not used. others because they are only effective if strict guidelines for use are met. however, some do not, even when all rules are applied perfectly.

The failure rates

Failure rates vary from 0.1 percent to a maximum of 26 percent. sterilization, oral contraceptives, Lunelle injections, Ortho Evra patch, the IUD and Depo-Provera have lower rates of failure. the highest rates are the failure of condoms, cervical cap, diaphragm, knowledge of fertility, spermicides, and withdrawal.
Only 100 percent effective option

Abstinence is the only contraceptive method that has a 0 percent rate of failure. Each method has different conception risks associated with it.
Options not

You have some options if you experience lack of birth control. the most obvious is to become a parent. If you realize that you may be at risk of conception within 72 hours, you can try the morning after pill. These usually cost between $ 40 and $ 100 for a one-time delivery and are only partially effective in preventing pregnancy.