Another cause for an abnormal balance of hormones is a thyroid disorder. Your thyroid is a small gland in the shape of a butterfly that sits at the base of the neck. The thyroid produces hormones that can affect menstruation, and if it's overactive or underactive, that can cause you to miss periods. As you can see, it's all about those hormone levels. Okay, this is the reason we've all been waiting to hear.
Note that doctors say that it's common for women on birth control to have irregular or no periods, and further evaluation usually isn't needed unless there are concerning symptoms. That said, every contraceptive has a failure rate. If you've missed birth control pills during the month and had unprotected sex, you should consider this possibility. Here are a few common symptoms the Mayo Clinic says women experience in early pregnancy:.
If you're wondering more about when to take a pregnancy test, click here for more info. Note that if you're breastfeeding, that could also be a reason you're missing your periods on birth control. Entering menopause will also do that to you! We talked about 4 solid reasons why you may have missed your period this month, even though you're taking birth control. Here they are again:. The main message is generally not to worry about being pregnant if you've been taking your pills and have no other concerning symptoms.
But if you're concerned, you can always ask your health care provider. Okay, so you should also know that different contraceptive methods can lead to various bleeding changes. For example, this means that you may completely stop getting your period on some methods like the IUD. Let's quickly go into the various methods and how they can change your monthly menstruation patterns:. Your periods may stop altogether after a few months, which is expected and not a reason to worry or seek treatment.
A birth control shot Depo-Provera commonly causes women to stop their periods. A progestin-only pill mini-pill is something you'd take if you can't tolerate estrogen. With the mini-pill, you'd expect every type of bleeding irregularity, including not getting your period. Still, the bleeding patterns are more unpredictable than taking a combined hormone progesterone and estrogen birth control pills.
Women usually have spotting or unscheduled light bleeding in the first few months of using the patch. As you can see, different methods of hormonal birth control can cause different menstruation patterns, but it's all pretty commonplace for birth control methods to "have their way" with withdrawal bleeding. To sum it up, women who take birth control commonly experience changes to their periods or won't get their period at all after some time. Four reasons why you may miss your period, or it comes late or early, are: because of the mechanism of the hormonal birth control itself, emotional or physical stress, gynecological problems, or pregnancy.
But if you're worried about possible pregnancy or another health condition, you should talk to your doctor. Glob Health Sci Pract.
Accessed February 15, Lord M, Sahni M. Secondary Amenorrhea. Updated July 17, Menstrual Cycle: Period problems. Updated March 16, Centers for Disease Control and Prevention. Published April 25, Cochrane Library. Continuous or extended cycle vs. Published July 29, Office on Women's Health. What happens during the typical day menstrual cycle?
Last reviewed January 31, Wright K, Johnson J. Evaluation of extended and continuous use oral contraceptives.
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.
Use a backup method like condoms or dental dams to practice safer sex. From IUDs and implants to condoms and diaphragms, each contraceptive has its pros and cons. Here's how long it takes for each birth control option to…. Worried about a late period, but know you aren't pregnant?
Missed or late periods can happen for plenty of other reasons. Read on to learn about them. Discover some causes of abdominal bloating and missed period, including menopause, cysts, and others. Learn more about treatments. Spotting is lighter than a period and may indicate that you have an underlying condition. Call your doctor if you experience abnormal vaginal bleeding.
Health Conditions Discover Plan Connect. Medically reviewed by Debra Rose Wilson, Ph. Stress Diet Exercise Continuous birth control Pregnancy How birth control works Keeping regular periods Takeaway Missing your period while on birth control Taking birth control pills is an effective way to prevent pregnancy and treat many medical conditions. If you take the pill, here are some reasons why you might have missed your period.
Dietary changes. Continuous birth control. Early symptoms of pregnancy include: a missed period nausea breast tenderness fatigue lower backache frequent urination These signs may develop as soon as a week after your missed period. How do birth control pills work? The pill works in a few different ways to help prevent pregnancy. How to keep your menstrual cycle on track. You may be able to do this in a number of ways: Make sure you take time to relieve stress.
Try breathing techniques, yoga , restorative walks, and even journaling to get at the root of your stress. Eat a healthy diet and work to keep your weight in a normal range.
Some birth control pills can cause periods to stop or become irregular. Other types, sometimes called seasonal pills, can cause a person to have only four periods a year. Everyone is different, and the effects of pills are not always predictable.
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. Some of these signs can appear as soon as 1 week after a missed period. If a person has not had an expected period and experiences any of the other symptoms of pregnancy, they should take a test.
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