
In this article
- What Is Infertility?
- When to See a Doctor
- Common Causes in Women
- Common Causes in Men
- What Tests to Expect
- Treatment Options
- What Couples Can Do to Improve Their Chances
- Understanding Success Rates and Realistic Expectations
- Questions to Ask Your Fertility Doctor
- Emotional Wellbeing
- Care at Trustmed Hospital
- Key Takeaways
- Quick Checklist
- Frequently Asked Questions
Not being able to conceive after months of trying can feel isolating, but infertility is far more common than most couples realise. It affects men and women alike, it has identifiable causes in most cases, and a large proportion of couples go on to have a baby with the right evaluation and treatment. The most useful step is to seek an assessment at the right time, together, and without blame.
This guide explains what infertility is, when to see a doctor, the common causes in women and in men, what tests to expect, the treatment options from simple medicines to assisted reproduction, and what couples can do themselves to improve their chances.
What Is Infertility?
Infertility is usually defined as not achieving pregnancy after 12 months of regular, unprotected intercourse. For women aged 35 or older, doctors generally advise evaluation after six months, because egg quality and quantity decline with age and time matters more.
Two terms are worth knowing. Primary infertility means a couple has never conceived. Secondary infertility means they have conceived before but are now unable to do so again. Both are common and both deserve the same careful assessment.
When to See a Doctor
Do not wait a full year if any of the following applies.
- The woman is 35 or older and has been trying for six months.
- Periods are irregular, very infrequent or absent.
- There is a history of endometriosis, pelvic infection, fibroids or ovarian surgery.
- There have been two or more miscarriages.
- The man has a history of testicular injury, infection, undescended testis, varicocele, previous surgery or cancer treatment.
- Intercourse is painful or sexual function is a concern.
- Either partner has a known medical condition such as diabetes or thyroid disease.
Common Causes in Women
Around one third of infertility cases are mainly related to the woman, one third to the man, and the rest to both partners or to causes that cannot be identified.
- Ovulation disorders: polycystic ovary syndrome (PCOS), thyroid disease, high prolactin and premature ovarian insufficiency can prevent regular ovulation.
- Tubal problems: blocked or damaged fallopian tubes, often from past pelvic infections, tuberculosis, endometriosis or surgery, stop the egg and sperm from meeting.
- Uterine factors: fibroids, polyps, adhesions or a uterine septum can interfere with implantation.
- Endometriosis: tissue similar to the uterine lining grows outside the uterus, causing inflammation, pain and scarring.
- Age-related decline: egg numbers and quality fall gradually, especially after 35.
- Lifestyle and weight: being significantly underweight or overweight, heavy smoking and excess alcohol can reduce fertility.
Common Causes in Men
- Low sperm count or poor motility: the sperm are too few or do not swim well.
- Abnormal sperm shape: abnormal morphology can affect fertilisation.
- Varicocele: enlarged veins in the scrotum can raise temperature and affect sperm production.
- Blockages: obstruction in the tubes that carry sperm, sometimes after infection or surgery.
- Hormonal problems: low testosterone or other pituitary and thyroid conditions.
- Lifestyle factors: smoking, tobacco, heavy alcohol use, anabolic steroids, obesity and prolonged heat exposure from hot baths or laptops on the lap.
- Medical causes: diabetes, past mumps infection, certain medicines and cancer treatment.
What Tests to Expect
Evaluation starts with a detailed history of cycles, past illnesses, surgeries, medicines, lifestyle and sexual health for both partners. Then the following tests are commonly arranged.
For the woman
- Blood tests for thyroid function, prolactin, and hormones such as FSH, LH, oestradiol and AMH (which helps estimate ovarian reserve).
- Pelvic ultrasound, including an antral follicle count, to look at the uterus and ovaries.
- A test to check the fallopian tubes, such as hysterosalpingography (HSG) or sonosalpingography.
- Hysteroscopy or laparoscopy in selected cases to look inside the uterus or pelvis.
For the man
- Semen analysis, ideally after two to five days of abstinence, which checks count, motility, shape and volume.
- Hormone tests and scrotal ultrasound if the semen analysis is abnormal.
- Additional tests such as sperm DNA fragmentation in selected cases.
Testing both partners at the same time saves months and avoids a common mistake of investigating the woman alone while a simple semen test is postponed.
Treatment Options
The right treatment depends on the cause, the woman's age, the duration of infertility and the couple's preferences.
Lifestyle and timing advice. Understanding the fertile window, which is roughly the five days before and the day of ovulation, and having intercourse every day or every other day during it can help some couples.
Treating the underlying problem. Thyroid disease, high prolactin and PCOS-related metabolic issues are treated first. Fibroids, polyps, adhesions and septa can be corrected with minimally invasive surgery. Varicoceles may be repaired in selected men.
Ovulation induction. Oral medicines such as letrozole or clomiphene, or injectable hormones, stimulate the ovaries to release eggs. Ultrasound monitoring reduces the risk of multiple pregnancy.
Intrauterine insemination (IUI). Washed and concentrated sperm is placed directly into the uterus around the time of ovulation. It is often used for mild male factor problems, unexplained infertility or cervical factors.
In vitro fertilisation (IVF). Eggs are collected after ovarian stimulation, fertilised with sperm in the laboratory and the resulting embryo is transferred to the uterus. IVF is used for blocked tubes, severe male factor infertility, advanced age, endometriosis and when other treatments have not worked.
ICSI. In intracytoplasmic sperm injection, a single sperm is injected into an egg. It is usually advised when sperm quality is poor.
Donor options and surrogacy. In certain circumstances, donor sperm, donor eggs or surrogacy may be discussed, always within the legal and ethical framework that applies in India.
What Couples Can Do to Improve Their Chances
- 1Maintain a healthy weight. Both underweight and overweight can disrupt ovulation and sperm quality.
- 2Stop smoking and tobacco. It affects egg and sperm quality and reduces IVF success.
- 3Limit alcohol and avoid recreational drugs.
- 4Take folic acid. Women planning pregnancy are usually advised to begin folic acid at least a month before conception.
- 5Eat a balanced diet. Include vegetables, fruits, whole grains, pulses, nuts and adequate protein.
- 6Exercise moderately. Regular, moderate activity helps; extreme training can disturb cycles.
- 7Manage stress and sleep. Counselling and support can make a stressful process easier.
- 8Review medicines with your doctor. Some medicines affect fertility and need to be adjusted.
- 9Avoid unproven remedies. Supplements and herbal products without evidence can delay proper treatment.
Understanding Success Rates and Realistic Expectations
Fertility treatment is probabilistic, not guaranteed. A healthy couple in their twenties has roughly a one in five chance of conceiving in any single month, and that figure falls with age. Treatment improves the odds but does not remove uncertainty. A few points help set expectations.
- Success depends heavily on the woman's age and egg quality, and to a lesser extent on the man's sperm quality.
- Each IUI cycle has a modest chance of success, which is why several cycles may be needed before moving on.
- IVF success rates per cycle are higher than IUI but vary widely; ask your clinic for rates relevant to your age group and diagnosis.
- Miscarriage can still occur after successful conception, and this is not a reflection of anything you did.
- Cost, time and emotional energy are all part of the equation, so discuss a realistic budget and a stopping point early.
Questions to Ask Your Fertility Doctor
- What is the most likely cause of our difficulty, and which tests are still pending?
- What are the options, and what are the benefits, risks and costs of each?
- How many cycles do you recommend before we reassess?
- What are the chances of multiple pregnancy with this treatment?
- Is there anything in our lifestyle or medicines that should change now?
- How will we be supported emotionally during treatment?
Emotional Wellbeing
Infertility can affect self-esteem, relationships and mental health. It is normal to feel sadness, anxiety or frustration, and it is sensible to ask for support. Talk openly with your partner, share the load of appointments and decisions, and consider counselling if the process becomes overwhelming. Fertility is a medical condition, not a failing.
Care at Trustmed Hospital
At Trustmed Hospital in Badshahpur, Gurugram, our gynaecology team and urology team can assess both partners, arrange the initial tests and explain the findings in plain language. We aim to start with the simplest effective option and escalate only when needed. Book an appointment to start the evaluation together.
Key Takeaways
- Infertility is common and treatable, and both partners should be evaluated together.
- Age matters, so women over 35 should seek help after six months of trying.
- Treatment ranges from correcting thyroid or ovulation problems to IUI, IVF and ICSI, chosen according to the cause.
- Healthy weight, no tobacco, limited alcohol and folic acid before conception improve your chances.
Quick Checklist
- 1Book a joint consultation with your partner.
- 2Note your cycle dates for the last six months.
- 3Ask your doctor for a semen analysis, thyroid test and pelvic ultrasound.
- 4Agree early on how many cycles and what budget you are comfortable with.
Frequently Asked Questions
Talk to a specialist at Trustmed Hospital
If anything in this article sounds familiar, an early consultation is the simplest next step.
This article is for general information only and does not replace a medical consultation. Always speak with a qualified doctor about your specific symptoms, diagnosis, or treatment.
Back to Health & Wellness Blog


