Common Causes
Why Is My Period Late: 8 Possible Reasons
- Stress. Stress can throw off your hormones, change your daily routine, and even affect the part of your brain responsible for regulating your period — your hypothalamus.
- Low body weight. Women with eating disorders, such as anorexia nervosa or bulimia, may experience missed periods. ...
- Obesity. ...
Related Conditions
Yes, you may have a missed period for many reasons other than pregnancy. The reasons why you miss your period for a month may include stress, low body weight, obesity, polycystic ovary syndrome (PCOS), use of birth control, certain chronic diseases, early perimenopause, and thyroid issues.
What are the reasons for Missing your period?
What causes spotting before periods?
- Birth control. Hormonal birth control pills, patches, injections, rings, and implants can all cause spotting between periods.
- Ovulation. About 3 percent of women experience spotting related to ovulation. ...
- Implantation bleeding. ...
- Pregnancy. ...
- Perimenopause. ...
- Trauma. ...
- Uterine or cervical polyps. ...
- Sexually transmitted infection. ...
- Pelvic inflammatory disease. ...
- Fibroids. ...
Why did you skip a period?
These Are All The Possible Reasons Why
- You're on or you forgot to take your birth control. Duh, right? ...
- You're pregnant. I know: Pregnancy means missed periods. ...
- You have uterine or cervical polyps or fibroids. ...
- You have an infection down there. ...
- Your thyroid isn't working properly. ...
- You have PCOS. ...
- You have precancerous or cancerous cells. ...
- You're seriously stressed out. ...
- You've been traveling recently. ...
Why am I spotting 10 days before my period?
Why does your period sometimes skip a month?
How long can you miss your period?
Why is my period unpredictable?
What is the period of transition between reproductive age and non-reproductive age?
How long does a period last?
What medications cause a period to be delayed?
Why is my period delayed?
Does BMI affect your period?
See 4 more
About this website
15 Unexpected Reasons You May Have Missed Your Period | Buoy
You’ve learned to count on certain things — it’s comforting when you know what to expect and when. Like your period. And when it doesn’t happen when you know it should, the worrisome wait begins.
How long does it take for a period to be delayed?
How much of a delay in periods is normal? You can calculate the length of your menstrual cycle by counting from the first day of one period to the first day of the next. Typically, menstrual cycles range from 21 to 35 days. If your periods are within this range, then there’s probably no cause for concern.
How to know if you have a period?
Visit your doctor if you notice the following symptoms: 1 You’ve missed your period three or more times in a year. 2 You get a period more frequently than every 21 days. 3 You get a period less frequently than every 35 days. 4 Bleeding lasts for more than seven days. 5 Bleeding is heavier than normal. 6 You have severe pain during your period. 7 You have a fever. 8 You have postmenopausal bleeding (bleeding after you have entered menopause and not had a period for one year).
What age do you start menopause?
If symptoms of menopause start before the age of 40, it’s considered early perimenopause. Early perimenopause means that the supply of your eggs is declining. This can result in a missed period and eventually the end of menstruation.
How long does a woman's period last?
On average, most people get their periods every 28 days . But a healthy person’s menstrual cycle can last from 21 to 35 days. Apart from puberty, menopause, and pregnancy, a missed period may indicate a health issue.
What to do if you have a change in your period?
If you’re experiencing a change in the pattern of your regular periods, make sure to contact your health care provider.
Can a hormonal pill cause a missed period?
Other kinds of hormonal contraceptives that are injected or implanted can also cause missed periods. Chronic diseases: Certain chronic illnesses such as celiac disease and diabetes can also affect your period. Blood sugar changes can affect hormones, and poorly controlled diabetes can lead to irregular periods.
Does obesity cause menstrual cycle?
Obesity: Similarly to low body weight, obesity can also result in hormonal changes, leading to an absence of menstruation.
What are the causes of a period?
1. Stress . Stress can throw off your hormones, change your daily routine, and even affect the part of your brain responsible for regulating your period — your hypothalamus. Over time, stress can lead to illness or sudden weight gain or loss, all of which can impact your cycle.
Why is my period not every 28 days?
If your period doesn’t fall within these ranges, it could be because of one of the following reasons. 1. Stress.
Why does my period feel irregular?
Chronic diseases such as diabetes and celiac disease also can affect your menstrual cycle. Changes in blood sugar are linked to hormonal changes, so even though it’s rare, poorly controlled diabetes could cause your period to be irregular.
What causes a male to produce more androgen?
Polycystic ovary syndrome (PCOS) is a condition that causes your body to produce more of the male hormone androgen. Cysts form on the ovaries as a result of this hormone imbalance. This can make ovulation irregular or stop it altogether.
How long does it take for a period to change after taking birth control?
Birth control pills contain the hormones estrogen and progestin, which prevent your ovaries from releasing eggs. It can take up to six months for your cycle to become consistent again after stopping the pill. Other types of contraceptives that are implanted or injected can cause missed periods as well.
When is it normal for a woman's period to be irregular?
There are also two times in a woman’s life when it’s totally normal for her period to be irregular: when it first begins, and when menopause starts. As your body goes through the transition , your normal cycle can become irregular.
When do women start menopause?
Most women begin menopause between ages 45 to 55. Women who develop symptoms around age 40 or earlier are considered to have early peri-menopause. This means your egg supply is winding down, and the result will be missed periods and eventually the end of menstruation.
What happens if you miss your period?
Late or missed periods may be an early sign. You may also experience hot flashes, night sweats, and trouble sleeping.
Why does my period come late?
Extreme increases or decreases in body fat can lead to a chaotic hormonal imbalance that causes your period to come late or stop entirely. In addition, severe calorie restriction affects the part of your brain that “talks” to your endocrine system, giving instructions for the production of reproductive hormones.
How long does it take to get your period back after you missed it?
Missing a period can be alarming, but there’s usually a simple explanation. Still, if your period hasn’t arrived for more than 40 days , it’s best to make an appointment with your healthcare provider to see what’s going on. Last medically reviewed on July 29, 2019.
How soon after your period should you take a pregnancy test?
You’re pregnant. If there’s a chance you may be pregnant and your cycles are typically regular, it may be time to take a pregnancy test. Try to do this about one week after your period was supposed to start. Taking a test too early can result in a false negative.
How long does it take for a pill to stop working?
Similarly, when you stop taking the pill, it can take a few months for your cycle to get back to normal. As your body returns to its baseline hormone levels, you may miss your period for a few months.
What happens if you lose weight and miss your period?
You’ve lost or gained weight. Severe changes in body weight can lead to a condition known as secondary amenorrhea, which means missing your period for three months or more. This is particularly common when your BMI undergoes a rapid change.
Why does Aunt Flo leave you hanging?
It’s normal miss a period once in a while. It could just be your body’s response to stress or changes in your eating or exercise habits. But sometimes, it can also be a sign of a larger issue. Here’s a look at 10 potential reasons why Aunt Flo might leave you hanging. 1.
What are the health problems associated with irregular menstruation?
Common health problems linked to weight and irregular menstruation include eating disorders, such as anorexia and bulimia, and uncontrolled diabetes.
Why does amenorrhea occur when taking birth control?
A study on the effect of antipsychotics on menstruation found that amenorrhea occurred because prolactin levels were imbalanced. Additionally, some birth control medications, such as an IUD, implant or shot, may cease your periods while on them.
How to lower estrogen levels in women?
Increased exercise. Working exercise into your schedule on a daily basis is great, but excessive exercising could lead to lower levels of estrogen, which is the hormone that regulates the female reproductive process.
Is it normal to go without a period?
With the exception of missing your period while on some contraceptives, it is not normal to go without a period for several months and can be harmful to your health.
Is it normal to not have periods after a baby is born?
Your period may not make an appearance after your baby is born, but don’t be alarmed! If you are breastfeeding your little one, a lack of periods is completely normal. Referred to as lactational amenorrhea, this is a phase that disrupts the rhythm of your menstrual cycle.
What Are Regular Periods
Most girls get their first period between the ages of 10 and 15, but some get it earlier and some later. The first period is known as menarche .
Youve Lost Or Gained Weight
Severe changes in body weight can lead to a condition known as secondary amenorrhea, which means missing your period for three months or more. This is particularly common when your BMI undergoes a rapid change.
When To See Your Doctor
Your doctor can properly diagnose the reason for your late or missed period and discuss your treatment options. Keep a record of changes in your cycle as well as other health changes to show your doctor. This will help them make a diagnosis.
Reasons For A Late Period
Now that weve explained what qualifies as a regular menstrual cycle, lets go over why some people have late or irregular periods.
Dont Ignore A Missed Period
If you keep track of your periods, youll probably know right away if something is amiss. Keep a period diary in your calendar or get an app designed for that purpose. Your period records can provide valuable information for you and your doctor.
Reasons You Might Miss Your Period
On average, women have their periods every 28 days. However, this length may vary from woman to woman, as it is normal to have periods occur in a shorter or longer amount of time as well. Most women have their periods once a month and they typically last from 2-7 days. There are many reasons why you may miss your period, including the following:
Give It To Me Straight: Why Did I Miss My Period On Birth Control
Before you get too worried about whether to get a pregnancy test, remember: Birth control pills are 91% effective with average use and over 99% effective if you take them correctly, every day.
Why is my period not showing up?
There are a number of reasons why your period may not show up on time — or at all. Missed-period culprits are often as simple as a shift in your schedule or a bout of illness. However, since an irregular or skipped period can also indicate a more serious underlying medical condition, such as thyroid disease or another hormonal imbalance, ...
When do you stop having your period?
You may also skip a period at the end of your menstrual years as you approach menopause. During this time, it’s not unusual for your period to wax and wane, sometimes disappearing for months, until it stops completely (you’re technically in menopause when you’ve gone over 12 months without a menstrual period).
What is the most common medication that causes menstrual changes?
Probably the most common medication to cause menstrual changes is birth control . Hormonal contraceptives such as the pill or patch work by stopping the body from ovulating — and no ovulation means no period. But what about that monthly bleeding you have while using one of these methods? What you're really experiencing is withdrawal bleeding, a “fake” period caused by the drop in hormones when you take the placebo pills in your pack or go patch-free during the fourth week of your cycle.
How old is the average woman when she goes through menopause?
The average age of menopause is 51. Anywhere from two to eight years before that, a woman experiences what's known as perimenopause, a period when the body gradually produces less estrogen. During this time, it's not uncommon to experiences changes in your menstrual cycle — periods may come more or less frequently, be shorter or longer, or be lighter or heavier. But you'll also likely experience hot flashes and night sweats, sleeping difficulties, vaginal dryness and mood swings. If you're concerned about your symptoms, your doctor can check your hormone levels with a blood test.
What does it mean when you have a late period?
Sometimes a late period means exactly what you think: You're pregnant! Because many of the earliest pregnancy symptoms — including cramps, bloating, nausea, spotting, fatigue, breast tenderness and even food aversions — can be similar to what you may experience in the days before menstruation, it can be difficult to tell if your cycle is simply off by a few days or if you're pregnant .
How long before your period can you test for pregnancy?
Pregnancy tests are most reliable the day after your missed period, but some brands claim to be able to detect a pregnancy up to five days before your period is due.
What medications cause irregular periods?
Some other medications that can cause your period to be irregular include antidepressants, some antipsychotics, corticosteroids and chemotherapy drugs.
What are the causes of missed periods?
Medications. A few types of medications can affect the menstrual cycle and cause missed periods. These include antidepressants, antipsychotics and some allergy, chemotherapy, or anti-hypertension drugs. It’s a good idea to alert your doctor if you’re on a new medication and experience a missed period.
How does stress affect your period?
Stress can have a number of impacts on your health. Enough stress can temporarily change how the part of your brain (hypothalamus) that controls the hormones regulating your menstrual cycle works. You can miss one period, then another, and another. Stress reduction techniques, lifestyle changes, and exercise can help reduce stress and the effects it has on your menstrual cycle. When the stress is decreased, your regular cycle resumes. If you are having difficulty managing stress and feel overwhelmed, it’s best to consult your doctor.
Why is diabetes a problem?
Diabetes occurs when your body fails to produce or respond to the hormone insulin. This is a major problem as insulin is essential for the necessary transport of glucose to your body cells, which they use for energy. Excess glucose can damage your blood, increasing your risk for serious complications.
How to stop stress during menstrual cycle?
Stress reduction techniques, lifestyle changes, and exercise can help reduce stress and the effects it has on your menstrual cycle. When the stress is decreased, your regular cycle resumes. If you are having difficulty managing stress and feel overwhelmed, it’s best to consult your doctor.
What causes a malabsorption of essential nutrients?
Celiac disease. If you have celiac disease, consuming gluten, a protein found in wheat, barley and rye, triggers an immune response in your small intestine. This causes a malabsorption of essential nutrients.
What is the term for a woman who has an excess of androgen?
Polycystic ovary syndrome is a hormonal condition common in women of reproductive age, resulting in menstrual abnormalities and an excess of androgen testosterone. Period. Premenstrual Syndrome. Premenstrual syndrome (PMS) has many different symptoms, like bloating, cramping, and mood/behavioral changes.
How long does a woman's period last?
Initial years of menstruation. Menstrual cycles vary from woman to woman. Flow may occur every 21 to 35 days and last for 2 to 7 days. During the first few years of menstruation, cycles tend to be irregular and long cycles are common. However, within a few years, menstrual cycles tend to even out and become more regular.
How long can you miss your period?
You may miss a period for one or two months, or you may experience complete amenorrhea —that is, no period for three or more months in a row. This article explores 10 common reasons your period may be delayed. Verywell / Cindy Chung.
Why is my period unpredictable?
Changing schedules can throw off your body clock. If you frequently change work shifts from days to nights, or if your schedule is generally all over the place, your period can be fairly unpredictable. 6.
What is the period of transition between reproductive age and non-reproductive age?
Perimenopause is the period of transition between reproductive age to non-reproductive age. Your periods may be lighter, heavier, more frequent, or less frequent during this time. 10 In most cases, they'll just be different than what you're used to.
How long does a period last?
Recently Started Periods. A normal menstrual cycle lasts from 21 to 35 days in healthy women, but it can vary. This is especially true for young women who are just starting to get their periods, or for women who have not had periods for several years and are starting again.
What medications cause a period to be delayed?
Some medications, such as antidepressants, antipsychotics, thyroid medications, anticonvulsants, and some chemotherapy medications, may cause your period to be absent or delayed. 4. Hormonal contraceptives like Depo-Provera, progesterone-only MiniPill, Mirena IUD, and Nexplanon can also influence your cycle.
Why is my period delayed?
Both physical and psychological stress can cause a delayed period. But the level of stress capable of causing this effect is usually more severe than having a bad hair day.
Does BMI affect your period?
Very high body mass index (BMI) is associated with missed periods, and weight loss can help regulate the menstrual cycle for women who are obese.
