Is it normal to not be having a period during the placebo week? Should I worry about pregnancy if I didn't get a period on the placebo week? Want to have less frequent periods? Birth Control. If a person has recently started taking a new pill, the body may need time to adjust, and this can cause a missed period. Stress can affect the menstrual cycle, causing it to extend or shorten. In some cases, stress can cause periods to stop altogether.
Losing weight quickly can strain the body. For example, if a person is on an extreme diet, a lack of calories can prevent the production of hormones required for ovulation. Overweight women can produce an unusually high amount of estrogen. This can cause periods to become irregular or stop. Intense exercise can put excessive strain on the body and may lead to a hormonal imbalance. This can cause irregular periods. If periods stop, and pregnancy is not the cause, a doctor may perform additional tests, to rule out certain medical conditions.
While pills can be a very reliable method of contraception, they are not always effective. Though the chances are rare, a person can get pregnant while on a contraceptive pill.
It is important to be aware that a person can become pregnant, even when taking a birth control pill as instructed. Anyone who is sexually active and has missed a period, or had only light spotting, should take a pregnancy test or make an appointment with a doctor. Chances of becoming pregnant increase when a person skips a pill. The majority of these pregnancies occur when a person has missed two or more doses in a row.
Birth control can even be used to clear up skin problems, such as acne. Most birth control pills come in packages containing 28 pills each. Taking your pill at the same time each day helps maintain stable hormone levels in your body. The placebos help you remember to take a pill every day, regardless of the time of the month.
The effectiveness of birth control pills is greatly increased with consistent use. In other words, it can be 99 percent effective if you remember to take them at the same time each day and never miss a pill. This also requires that you start your new pack on time each month. If you are ill with diarrhea or vomiting, it can also influence effectiveness. Some medications interfere with the effectiveness of hormonal birth control, as well.
When you miss or skip doses, you may have spotting or irregular bleeding. Since many women end up missing or skipping doses of birth control pills, the overall effectiveness is about 91 to 99 percent.
Instead, the hormones in the pill are likely the cause. Your doctor can help you address any other factors that may be at play. You may be able to do this in a number of ways:. Missing your period while taking birth control pills with regularity is usually no reason for alarm. Contact your doctor with your concerns or take a home pregnancy test to ease your mind. Many women find that their periods return with simple lifestyle changes. Birth control pills are incredibly effective at preventing pregnancy with perfect use.
Your doctor may be able to prescribe a pill that will work better for your body, depending on your reasons for taking it and any adverse symptoms you have. Talk to your doctor about any issues so you can work together to find the right fit. If you forget 1 or more pills and you miss a period , take a home pregnancy test as soon as possible. If the test is positive, stop taking your pills.
If the test is negative, talk to your doctor about what to do about missed or skipped birth control pills. Author: Healthwise Staff. This information does not replace the advice of a doctor. Healthwise, Incorporated disclaims any warranty or liability for your use of this information.
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