According to the Guttmacher Institute, 62 percent of women of child-bearing age (roughly 15 to 44 years of age) currently use a contraceptive method. Most contraceptive users are married and on average would like to have two children. This means that a woman might be using a contraceptive method for more than 30 years.
Studies have calculated that if a sexually active woman is not using any contraceptive method, over the course of a year she has an 85 percent chance of becoming pregnant. Using contraceptives greatly decreases this chance, but there are still some possibilities that her contraceptive method could fail to prevent pregnancy.
To maximize your contraception’s effectiveness, use it as correctly and consistently as possible.
When choosing a contraceptive method, you might want to use the safest and most reliable method available. How likely is it that your choice could fail? With the many types of birth control at your disposal, how do you know which is most effective? And why, with even the most effective contraception around, do women still have unintended pregnancies?
If we rank birth control methods according to most effective to the least effective, how do they compare? How is effectiveness measured? Continue reading