how common is it to become pregnant on the pill?
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According to the Centers for Disease Control and Prevention (CDC), the pill is 99.7 percent effective with perfect use. This means that less than 1 out of 100 women who take the pill would become pregnant in 1 year. However, with typical use, the effectiveness of the pill is 91 percent.
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The implant is one of the most effective birth control methods out there — it's more than 99% effective. That means fewer than 1 out of 100 people who use the implant get pregnant each year. The implant works by releasing the hormone progestin into your body.
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At a glance: the combined pill When taken correctly, the pill is over 99% effective at preventing pregnancy. This means that fewer than one woman in 100 who use the combined pill as contraception will get pregnant in one year. Other methods, such as the IUD, implant and injection, are more effective.
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The Pill relies heavily on timing. That means you need to take it at the exact same time every day for it to be at its most effective. When it's taken perfectly it is 99 per cent effective, according to Planned Parenthood. That means that one in every 100 women taking the Pill could become pregnant.
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Like the Pill, NuvaRing has a 9 percent failure rate with typical use, according to the Centers for Disease Control and Prevention. That means nine out of every 100 women relying on it will get pregnant within the first year of non-perfect use.
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If you use it perfectly, the pill is 99% effective. But people aren't perfect and it's easy to forget or miss pills — so in reality the pill is about 91% effective. That means about 9 out of 100 pill users get pregnant each year.
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Fewer than 1 in 100 women will get pregnant in a year when using the combined pill correctly. Typical use: around 91% effective. Around 9 in 100 women using the combined pill will get pregnant in a year.
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At a glance: facts about the progestogen-only pill If taken correctly, it's more than 99% effective. This means fewer than 1 woman in 100 who uses the progestogen-only pill as contraception will get pregnant in 1 year.
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An estimated 0.6 to 2.6% of women who take the morning-after pill after unprotected sex will still get pregnant.
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Most of the time, hormonal birth control doesn't fail. When people use hormonal birth control consistently and correctly, pregnancy occurs in only 0.05 percent to 0.3 percent of people (depending on the method) over a year of use (1).
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Birth control pills. But most women can get pregnant within a year. One study even found that women who took the pill for more than 4 or 5 years were more fertile than those who used it for 2 years or less.
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Yes, some women do get pregnant on the pill, miss a pill and get pregnant, or come off the pill and get pregnant right away. But there are also many women whose bodies need time to regulate after stopping these hormones. This just means it may take you a while to get pregnant, which is perfectly normal.
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An estimated 0.6 to 2.6% of women who take the morning-after pill after unprotected sex will still get pregnant. What people know - and don't know - about the morning-after pill has been brought into the spotlight after a Refinery29 writer shared her story of becoming pregnant despite taking emergency contraception.
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But pulling out can be difficult to do perfectly. So in real life, about 22 out of 100 people who use withdrawal get pregnant every year — that's about 1 in 5. The reality is withdrawal isn't as effective as other types of birth control, but it's definitely better than not using anything at all.
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“About 50% of women who are trying for a baby become pregnant within 3 months of stopping the pill (and 20% within the first month).” When no longer taking the pill, ovulation usually starts right back up again.
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It's possible for a woman to become pregnant as soon as she stops using a pill, even in the first month! Using a contraceptive pill does not effect long term fertility, however weight gain can.
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This accounts for taking the pill at slightly different times or accidently missing a day. With typical use, birth control is about 91 percent effective. Despite these high percentages, it's still possible for you to get pregnant. Birth control failure is often the result of missing two or more pills in a row.