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Irregular Periods Could Signal Fertility Disorder

Primary ovarian deficiency affects 1 in 100 women under 40

By Nick McMaster,  Newser Staff

Posted May 3, 2010 3:01 PM CDT

(Newser) – Women with irregular periods usually blame stress or other lifestyle factors, and often use hormonal birth control to make their cycle regular. But an irregular period could signal something serious: primary ovarian insufficiency, characterized by a lack of reproductive hormones. The condition affects 1 in 100 women by age 40, and it greatly reduces fertility, NPR reports.

Birth control pills can be a dangerous deception to sufferers of POI, because the external hormones regularize periods. After starting on the Pill, a woman may think, "'Oh, it looks like things are fine now, because my periods are coming,'" said a POI researcher. "But, in fact, their ovaries aren't supplying the hormones to make that happen, so it's masking the fact that their ovaries aren't working."

A sperm and an egg are seen in a microscope image.
A sperm and an egg are seen in a microscope image.   (Wikimedia Commons)
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The menstrual cycle is just seen more as a nuisance by many women. But actually, when periods are regular it's the sign that the ovaries and the whole endocrine system related to reproduction is working the way it should.
- Lawrence Nelson, gynecologist

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COMMENTS
Showing 3 of 9 comments
cognitivefilter
May 6, 2010 5:45 PM CDT
does birth control have an effect on this or not--i'm unclear
HappyHabenero
May 4, 2010 8:36 AM CDT
similiar issue with "hypoglycemics"...the pancreas is slow to respond to elevated glucose levels, then when it does, it overreacts....and later in life they have a high tendency to become diabetic...so it makes sense that if the regulatory mechanisms involved in ovulation, and subsequent menses are erratic, fertility issues will be of an issue more frequently in that group...old news indeed...as sally posted
sallythedoctor
May 4, 2010 1:40 AM CDT
None of this is news. There are plenty of other ovarian disorders that cause irregular periods and fertility problems. PCOS is the most common one.

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