Most women have a menstrual cycle that lasts between 24 and 38 days. In some cases, that just means you have a cycle that’s on the shorter end. But some conditions can affect your cycle, meaning you might get your period twice a month. So, if you’re wondering, “why did I get my period twice in one month,” the answer could be more complex. And, to help you figure out what’s causing your irregular period, here are four conditions that could trigger two or more monthly menstrual cycles.
Getting a Period Twice a Month with Uterine Fibroids
Uterine fibroids are non-cancerous tumors that grow in or on your uterus. Still, these growths can cause several unpleasant symptoms, including painful, heavy periods or bleeding between cycles. For that reason, if you get your period twice a month, but also have pelvic pain, heavy cycles or these other fibroid symptoms, uterine growths could be responsible for getting a period twice in one month.
Why Do I Get my Period Twice a Month? Endometriosis
Endometriosis can also cause changes in your menstrual cycle. Sometimes, it’s hard to tell the difference between endometriosis and fibroids, because they cause similar symptoms. But, with endometriosis, your pain develops when uterine tissue forms in other parts of your body. Then, you may notice stomach pain, pelvic pain, heavy periods and bleeding between periods. At that point, it may seem like you’re menstruating more than once a month.
As we mentioned, diagnosis endometriosis is difficult. While your doctor may notice endometrial tissue on an ultrasound, you’ll need a small surgical procedure to get an accurate diagnosis.
Pre-Menopausal Cycle Changes
When a woman enters menopause, that means she hasn’t had a period for one full year. But, in the months or years leading up to menopause, called perimenopause, your cycle goes through many changes. Some months, you may not have a period at all. (Or your flow could be very light.) At other times, your cycle may shorten, so it seems like you’re menstruating more than once in a 30 day period.
If your thyroid isn’t working properly, this could impact your menstrual cycle. After all, the thyroid gland regulates hormone levels in your body. So, if it’s under or overactive, your hormones will fluctuate and your cycle may change soon afterward.
Similarly, if you suddenly gain weight, your cycle may change. And that’s because weight gain can contribute to changes in your estrogen levels, which could alter when and how your period shows up.
As many women learned during the COVID 19 pandemic, stress and changes in your sleep cycle impact your menstrual cycle. During that time, many women got their period twice a month—or even more often. Fortunately, when stress is a trigger, your body will usually reset once you can relax or adjust to your new normal.
As you can tell, so many things can make your period come twice a month. Sometimes, it’s hard to tell what’s causing the trouble on your own. So, how can you know when to worry?
Here’s the deal: you’re the person who best understands your body. For that reason, any cycle change that seems unusual to you is worth mentioning to your doctor. Are you concerned that fibroids could be give you a period twice a month? Reach out to our Houston area fibroid specialists and request an appointment. We’re here to discuss your symptoms and review all your fibroid treatment options.