does birth control pills change your period cycle?
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Taking birth control pills is an effective wayto prevent pregnancy and treat many medical conditions. Since the pill works by introducing different hormones into your system, it can affect your menstrual cycle. Some women may have lighter bleeding, and others may skip their periods entirely.
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When taking hormonal birth control pills, your body no longer ovulates, and the lining of your uterus becomes thinner. As a result, your periods often become lighter and less painful, especially when taking birth control on a long-term basis. In some cases, women don't have much of the lining to shed.
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Bleeding while taking the hormonal birth control pill Your “period” on the contraceptive pill is actually called withdrawal bleeding. It happens when the levels of hormones in your pills drop. Withdrawal bleeding is usually lighter and slightly different than the period you had before taking the pill.
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Heavy periods & birth control at a glance Such birth control methods can reduce the menstrual flow by as much as 60 percent and lessen the duration of the flow. The estrogen in hormone-based birth control increases the clotting factors in blood, which slows the flow.
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Many girls who use the birth control shot will notice a change in their periods. Side effects that some girls have include: irregular periods or no menstrual periods. weight gain, headaches, and breast tenderness.
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“The phenomenon is called post-pill amenorrhea,” Dr. Weiss continues. “The pill suppresses your body's normal production of hormones that are involved in your menstrual cycle.” He says it can take several months for your body to return to its normal production, and therefore several months for your period to return.
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It's fine to skip your "period" on the combined hormonal birth control pill. If you choose to skip your "period" continually, side effects can include breakthrough bleeding. Your uterus won't get “backed up”
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Here's how it works: you take one pill with hormones once a day, at the same time, for 21 days. Then sometime during days 21-28, you will have your period. Birth control is meant to be taken at the same time each day because this is what makes the pill the most effective.
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The bottom line. Stopping the pill can temporarily affect your menstrual cycle, but it's not the only thing that can cause a late period. If things haven't got back to normal within three months or if you're experiencing other symptoms, you should consult with your primary care physician.
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Why is my bleeding different on the contraceptive pill? The contraceptive pill prevents the lining of your uterus (your endometrium) from growing thicker, as it would in a typical menstrual cycle (2-3). It also prevents ovulation and the typical cycling of reproductive hormones.
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The pill is one method of hormonal birth control that helps to prevent pregnancy. Because of the hormones that alter your menstrual cycle, you don't ovulate on the combination pill if it's taken properly.
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Not only do birth control pills make your period regular, but they help with menstrual cramps and often make periods lighter, too. And your local Planned Parenthood can definitely help you find the right pill for you. It's as simple as calling them to make an appointment, or making an appointment online.
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Birth control pills work because they decrease the amount of prostaglandins — chemicals your body produces to make the muscles of the uterus contract. With fewer contractions, there is less pain. Birth control pills also can decrease the amount of blood flow with a girl's period.
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Hormonal birth control can affect mood In fact, mood side effects are sometimes cited as a reason why people stop using it (7,8). In one study, 16.3% of women reported that the birth control pill worsened their mood premenstrually, compared to 12.3% of women who said that the pill improved their mood (9).
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When taken every day at the same time of day, birth control pills are most effective at regulating your menstrual cycle. Combination birth control pills contain estrogen and progesterone and help to prevent ovulation. Without ovulation, there's no egg to be fertilized.
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When people start taking birth control pills, they may notice their periods get lighter and lighter. This reduction in blood flow may be because the hormone dosages in birth control pills are low and do not stimulate the uterus to build up a thick lining.
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That doesn't mean hormonal birth control is exempt from causing period problems. While it typically makes periods better in the long run, it can also cause spotting at the start, Dr. Thomas Ruiz says. This adjustment period can make it seem like your period is getting longer, and thus, worse.