In general, infertility is defined as not being able to get pregnant (conceive) after one year of unprotected sex. Women who do not have regular menstrual cycles, or are older than 35 years and have not conceived during a 6 ...1

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Causes of Infertility

Infertility can be traced to the man in about a third of these cases and to the woman in another third. The rest of the time, the difficulties lie with both partners or no cause can be found. “Although there ...2

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Causes List for Infertility

Some possible causes of Infertility or similar disorders may include:3

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Types of Infertility

Is infertility just a woman's problem? No, infertility is not always a woman's problem. Both men and women contribute to infertility. Many couples struggle with infertility and seek help to become pregnant; however, it is often thought of as only ...4

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Diagnosis of Infertility

When should I consult a health care provider? Couples should consult with a health care provider about fertility problems if they have had unprotected sex for 1 year without a successful pregnancy. Exceptions to this recommendation apply to:

  • Women older ...
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Risk Factors for Infertility

Women who do not have regular menstrual cycles, or are older than 35 years and have not conceived during a 6-month period of trying, should consider making an appointment with a reproductive endocrinologist—an infertility specialist. These doctors may ...5

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Misdiagnosis: Infertility

Fertility, or more commonly, infertility, can sometimes be a diagnostic puzzle. The cause of infertility may be female infertility, male infertility, or sometimes both. Subfertility rather than true infertility is a possibility. Some conditions can affect fertility whilst remaining undiagnosed ...

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Treatments: Infertility

For those who dream of being parents, pregnancy problems can be tremendously frustrating and disappointing. In recent decades, scientists have developed a wide range of approaches to help struggling couples have healthy babies. ...Source: NIH News in Health (NIH)6 ...

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Research for Infertility

Research on fertility and infertility is a primary part of the NICHD’s mission. The Institute conducts and supports research on the causes, characteristics, and impacts of male and female fertility and therapies for improving fertility. ...Source: NICHD (NIH)7 ...

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  1. Source: CDC: reproductivehealth/ Infertility/ index.htm
  2. Source: NIH News in Health (NIH): issue/ jul2015/ feature1
  3. Source: Algorithmically Generated List
  4. Source: CDC: reproductivehealth/ Infertility/ index.htm
  5. ibid.
  6. Source: NIH News in Health (NIH): issue/ jul2015/ feature1
  7. Source: NICHD (NIH): health/ topics/ infertility/ researchinfo/ Pages/ default.aspx

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Note: This site is for informational purposes only and is not medical advice. See your doctor or other qualified medical professional for all your medical needs.