What is infertility, and when should you see a doctor?
Infertility is defined as not becoming pregnant within one year despite regular, unprotected intercourse; if the woman is 35 or older, the period is 6 months. It is not a disease but a signal that it is time to seek care: the cause can often be found, and a significant share can be treated. The evaluation always includes both partners together; female and male factors play a role about equally often. The outcome and the path forward depend on age and diagnosis, and your doctor makes the decision together with you.
When a hoped-for pregnancy doesn't happen, the first question is usually "Is something wrong with me?" The short answer: infertility is not a judgment or a final verdict; it is a signal that it is time to look into the cause together. When is it investigated, and what happens at the first step? Let's go through it.
What does infertility mean?
Infertility is the situation in which pregnancy does not occur within a certain period despite regular, unprotected sexual intercourse. The key words here are "a certain period": not becoming pregnant after one try or a few months is normal; even in healthy couples, pregnancy often takes months.
Infertility does not mean "you will never have a child"; it means "the time has come to look for the cause." Many of the causes can be found and can be treated.
When is it investigated? (1 year / 6 months)
The generally accepted thresholds are:
- If the woman is under 35: no pregnancy after 1 year of regular, unprotected intercourse,
- If the woman is 35 or older: the period is 6 months,
- At 40 or older, or if there is a known problem (irregular periods, previous surgery, a history of treatment, etc.): it is appropriate to seek care without waiting.
The reason these periods get shorter with age is simple: ovarian reserve and the chance of conceiving decline with age, so gaining time in the evaluation matters.
These time frames are not a "test" you have to pass. If you are worried or your periods are irregular, you can talk to your doctor without waiting for the period to run out — early information often brings relief.
Why are both partners evaluated together?
Infertility is not a "women's problem." The causes are spread about equally between women and men:
- About one third are due to female factors,
- About one third are due to male factors,
- The rest are due to both partners or to unexplained causes.
That is why both the woman and the man are examined at the first evaluation. The man's evaluation usually begins with a semen analysis and, when needed, is carried out together with urology/andrology.
What are the main causes?
The most common causes on the female side are:
- Ovulation problems — for example, polycystic ovary syndrome (PCOS),
- Tubal problems — blockage or damage,
- Problems with the uterus or its lining, endometriosis,
- Reduced ovarian reserve — largely age-related.
For a detailed list, see causes of female infertility. On the male side, causes usually relate to sperm count, motility or shape, and are addressed together with andrology.
What happens at the first evaluation?
The first visit is usually straightforward. It generally includes these steps:
Menstrual pattern, previous pregnancies and surgeries, how long you have been trying, general health. For the woman, a gynecological examination and ultrasound.
For the woman, assessment of ovulation and ovarian reserve (for example, hormones, AMH, ultrasound); for the man, a semen analysis. When needed, an investigation of whether the tubes are open.
Depending on the cause found: lifestyle changes, ovulation support, insemination (IUI) or IVF. IVF is only one of the options.
Which path is appropriate is decided individually, based on age, diagnosis, how long you have been trying and the couple's preferences. There is no fixed "same for everyone" prescription.
When to seek care early
An evaluation may be appropriate without waiting for the full period if:
- Periods are irregular or very infrequent (this may point to an ovulation problem),
- There is known endometriosis or a history of pelvic surgery or infection,
- There have been recurrent pregnancy losses before,
- The woman is over 35 (6 months), or over 40 (right away),
- The man has a known problem (previous surgery, a testicular problem, etc.).
In short, infertility is usually an understandable and manageable condition. The best first step is not panic, but a thorough evaluation of both partners at the right time.
Frequently asked questions
We have tried for a year without success. Are we infertile?
No. Infertility is defined as not becoming pregnant within one year despite regular, unprotected intercourse; it does not mean you cannot have children. It only means the time has come to look for the cause. Many causes can be found and treated.
I'm over 35. How long should I wait?
If the woman is 35 or older, an evaluation is generally recommended after 6 months of regular trying; at 40 or older, it is appropriate to seek care without waiting. This is because ovarian reserve and the chance of conceiving decline with age.
Is the problem with the woman or the man?
It can be with either, and both are similarly common. Roughly one third of cases are due to female factors, one third to male factors, and the rest to both partners or to unexplained causes. That is why the evaluation always includes both partners together.
Is IVF started right away at the first visit?
No. First, the couple's history is taken, and an examination and basic tests are done. Depending on the cause found, the path may be lifestyle changes, ovulation support with medication, insemination (IUI) or IVF. IVF is only one of the options.
Is infertility permanent?
Usually not. Many causes are temporary or treatable. Even when a condition seems permanent, pregnancy may be possible with assisted reproductive treatment. The chances depend on the person, age and diagnosis; your doctor will discuss this with you after the evaluation.
Sources
- World Health Organization (WHO) — Infertility
- ESHRE — Reproductive medicine guidelines
- ASRM — ReproductiveFacts (patient information)
Note: This content was written independently, based on current scientific information published by the institutions above; it is not a direct copy of any text.
This article is for general information only; it is not a diagnosis or treatment recommendation and does not replace a medical examination. Please consult your doctor about your own situation. The content reflects scientific knowledge as of the update date above.