how long does it take for birth control to make u gain weight?
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Any weight gain that may occur in the first weeks or months after beginning birth control is typically due to water retention. It isn't actual fat gain. One literature review found that study participants gained, on average, fewer than 4.4 pounds after 6 or 12 months of using a progestin-only pill.
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Though large-scale reviews haven't found that the pill causes weight gain, it can change a woman's body shape and composition. There are three big reasons for this, and they have to do with muscle, fluid retention, and fat.
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How soon does the pill work? It can take up to seven days for the pill to become effective in preventing pregnancy. During this time, you should use another form of birth control.
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Weight: The birth control pill is considered weight-neutral. Most people do not gain or lose weight on it, and those who do often see the gains or losses replaced in the same amount when they stop taking the pill.
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The birth control pill birth regulates the menstrual cycle. Most types of pill work in 4-week cycles. A person on one of these pills can expect a period about every 28 days. Depending on the type of birth control, some people may experience periods more frequently than usual.
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Top things to know: For a minority of people, hormonal birth control likely does cause weight gain. For most people the combined hormonal pill, patch, and ring do not appear to cause weight gain and the hormonal IUD likely doesn't cause weight gain.
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The most common side effects are spotting or bleeding between periods (this is more common with progestin-only pills), sore breasts, nausea, or headaches. But these usually go away after 2 or 3 months, and they don't happen to everyone who takes the pill. Birth control shouldn't make you feel sick or uncomfortable.
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Some birth controls cause women to gain weight because of the change in hormones. When you stop birth control, this effect will go away and you might find you lose some weight.
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There can be negative side effects. Like all medications, birth control pills can have side effects. But most usually go away after 2 or 3 months. Many people use the pill with no problems at all. You can keep track of any side effects with our app.
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Change your birth control pills All birth control pills are different, so it's possible your doctor can find one that has a lower dose of estrogen and doesn't affect your appetite or your weight.
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It can take up to seven days for the pill to become effective in preventing pregnancy. During this time, you should use another form of birth control. If the pill is used to control symptoms such as acne or abnormal bleeding, it can take 3-4 months to see true benefits.
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Birth control pills can help even out your period so you know exactly when it's coming. Traditional birth control pills contain the hormones estrogen and progestin, which are similar to the hormones your ovaries make. You take hormone-containing "active" pills for 3 weeks, followed by 1 week of inactive pills.
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For most people the combined hormonal pill, patch, and ring do not appear to cause weight gain and the hormonal IUD likely doesn't cause weight gain. The implant and the shot may contribute to weight gain in some people.
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If birth control implants do cause weight gain, it is not clear why this might happen. One theory is that the hormone progestin may increase body fat. A 2015 study found a 2 percent increase in body fat among women who used the implant for 12 months.
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Other possible side effects include: Mood changes. However, there's no evidence that the pill causes depression. Fluid retention. However, there's no evidence the pill causes weight gain.
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High levels of estrogen can increase appetite and promote fluid or water retention. Changes in hormonal birth control and advances in combination forms of the pill have addressed this issue. Most, if not all, pills lack estrogen levels that are high enough to cause weight gain.
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Most studies oppose the theory that hormonal birth control causes weight gain. Still, some do report gaining a few pounds in the weeks and months after they start taking the pill. This is often temporary and the result of water retention, not actual weight gain.