The most common reason for seeing menstrual period twice a month occurs when a normal period begins on the first or second day of the month, and then another arrives at the very end. Typically, a normal cycle is composed of twenty eight days. because the normal cycle length (from the first day of one to the first day of the next) ranges from 23 to 35 days, this can allow two perfectly normal periods to arrive in the same calendar month.
Most of the time, however, when women talk about having two periods in a month, they are not referring to this circumstance. Often they mean they are starting a period every two weeks or so — certainly less than the 23-day interval that is considered within the normal range.
Anything that can disrupt the delicate hormonal balance that produces ovulation can lead to either skipped periods or periods that come too often. Hormonal imbalance as a cause of frequent periods is often seen as a woman nears menopause. Thyroid dysfunction may also be a factor.
Other Top reasons for seeing your menstrual period twice a month include:
1. Stress: Frequently stress can do this, or simply having a cycle where you don’t release an egg and ovulate – this will throw your regular cycle completely off for a month or two. As long as you have o pain or excessive bleeding, it’s okay to wait and see what happens the next month.
2. Dramatic weight loss or gain: This changes the hormones in the body and these are responsible for directing when the period will start.
3. Birth Control Pills: It can take several months for your body to get used to the dose of hormones birth control pills deliver.
4. Uterine Fibroids: In rarer cases, persistently heavy periods every two weeks are caused by benign uterine abnormalities, such as endometriosis or uterine fibroids. In extreme cases, the bleeding may be related to certain types of cancer. In such cases, it’s best to check with a physician.
5. Illness and/or medications: Some medications can affect your cycle. Talk to your doctor about altering or stopping your medication if you think this is happening.
6. Pregnancy: When pregnant, the female body produces different levels of hormones that causes menstruation to stop. In some cases, however, women will experience lighter-than-normal flows or late periods before menstruation ends altogether. If there’s a chance you may be pregnant, speak with your doctor.
7. Onset of menopause: In women aged 45 and over, having periods every two weeks can be a sign that you are about to go through menopause. It can be a sign of ovulation beginning to shut down.
8. Drinking Too Much Alcohol: The liver helps regulate a woman’s menstrual cycle by metabolizing estrogen and progesterone. Excessive drinking can cause damage to the liver and may interfere with how well it metabolizes both period-normalizing hormones.
Depending on the cause of your irregular period, there may or may not be much you can do about it. Speak to your doctor about the symptoms you’ve been having and how irregular your periods have been.
If your periods are coming less than 23 days apart (counted from the beginning of one to the beginning of the next), then you should see your gynecologist. A biopsy may be necessary to rule out an abnormal thickening of the uterine lining. Blood tests may be done to assess hormone levels. Most of the time the reason for frequent bleeding is benign, but occasionally the problem can be more serious; for this reason, and because excess bleeding can lead to anemia, too-frequent periods must be investigated.