What is Infertility?

What is Infertility? Causes, Symptoms, Types & Treatment | BabyGen IVF

Understand what infertility is, its causes in men and women, symptoms, risk factors, tests and treatment options. Learn when to see a fertility specialist at BabyGen IVF.

What is Infertility?

Infertility is defined as the inability to conceive after 12 months of regular, unprotected intercourse (or after 6 months if the woman is 35 years or older).

It is a medical condition that can affect either partner, or both, and is much more common than most people realise.

The good news is that with modern fertility treatments, many couples struggling with infertility can still achieve a healthy pregnancy.

How common is infertility?

Infertility affects a significant percentage of couples of reproductive age worldwide.
In many cases, one‑third of the causes are related to the female partner, one‑third to the male partner, and one‑third to a combination of both or unexplained factors.
Talking openly about infertility and seeking timely help can reduce emotional stress and improve treatment success.

Types of infertility

Primary infertility

Primary infertility refers to couples who have never achieved a pregnancy despite trying for the recommended duration.
These couples may have underlying issues such as ovulation problems, poor sperm quality, blocked tubes or other medical conditions that need evaluation.

Secondary infertility

Secondary infertility means difficulty in conceiving again after already having had one or more pregnancies in the past (even if those pregnancies did not result in a live birth).
Age, lifestyle changes, weight gain, new medical problems or decline in egg/sperm quality can all contribute to secondary infertility.

Risk factors for infertility

Several lifestyle and health factors increase infertility risk in both men and women:

  • Increasing age, especially for women over 35.
  • Smoking and alcohol use.
  • Obesity or being significantly underweight.
  • Poor diet, lack of exercise and chronic stress.
  • Exposure to heat, radiation, pesticides or certain chemicals.
  • Uncontrolled medical conditions like diabetes or thyroid disease.

Making positive lifestyle changes can improve natural fertility and response to treatment.

When should you see a fertility specialist?

You should consider seeing a fertility specialist if:

  • You are under 35 and have been trying for 12 months without success.
  • You are 35 or older and have been trying for 6 months.
  • You have very irregular periods or no periods.
  • You have a known condition like endometriosis, PCOS, fibroids, or previous pelvic surgery.
  • The male partner has known sperm problems or testicular issues.

Early evaluation helps identify problems sooner and offers more options, especially when age is a factor.