Is IVF Always the Answer to Infertility? A Kolkata Fertility Specialist on Myths, Treatment and Success Rates

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Is IVF Always the Answer to Infertility? A Kolkata Fertility Specialist on Myths, Treatment and Success Rates

Questions about IVF often begin with a simpler concern: Does struggling to conceive automatically mean you require IVF? Couples arrive wanting to understand what may be affecting their fertility, what treatment options are available, and whether the success rates they see online actually apply to them.

Those questions reflect some of the most common uncertainties around fertility treatment. IVF is often seen as the immediate next step to conceive, age can become a source of anxiety, and clinic success rates can be difficult to interpret without understanding what the numbers actually measure.

Dr. Sanyal, an IVF specialist in Kolkata, approaches these conversations by looking first at the individual factors affecting conception rather than assuming that every couple needs the same treatment.

To understand these concerns from a fertility specialist’s perspective, we asked Dr. Sanyal to answer some of the questions, and here’s what she had to say:

Q. If we’re struggling to conceive, does that mean we’ll need IVF?

That is one of the biggest concerns patients bring into Dr. Sanyal’s IVF clinic in Kolkata, and difficulty conceiving does not automatically mean IVF is the next step. Difficulty conceiving does not automatically mean that IVF is the next step. The first step is to understand what may be affecting conception and then choose treatment according to the findings.

Depending on the cause, treatment may include medicines to support ovulation, cycle monitoring with timed intercourse, or intrauterine insemination (IUI). IVF may be considered when there are factors such as blocked fallopian tubes, significant male-factor infertility, age-related fertility concerns, or when other appropriate treatments have not resulted in pregnancy. The right approach depends on the couple’s individual evaluation rather than following the same treatment pathway for everyone.

Q. What is the biggest misunderstanding about how IVF actually works?

One common misunderstanding is that an IVF pregnancy develops entirely in a laboratory. It does not.

In IVF, fertilisation and early cell division take place in an incubator over three to five days. Once that brief window passes, the resulting embryo is returned to the uterus. From that point forward, implantation and pregnancy continue in the uterus. Children conceived through assisted reproduction generally develop through the same stages of pregnancy as those conceived naturally.

Q. How much does age really affect our chances of having a successful pregnancy through IVF?

For a successful pregnancy, age matters, but there are several other factors we need to consider. As women age, the number of eggs remaining in the ovaries decreases, and egg quality also changes. Research published in Fertility and Sterility has also shown that reproductive success can continue to decline with increasing maternal age even when donor oocytes are used, suggesting that factors beyond egg quality may also contribute to reproductive outcomes.

Age is therefore an important consideration when planning fertility treatment. A specialist can assess it alongside ovarian reserve, medical history and other fertility findings when deciding how to approach treatment.

Q. If we’re having trouble conceiving, do both partners need to be tested?

Yes, in many cases, both partners should be evaluated rather than assuming that the problem is with the woman. Infertility can result from male factors, female factors, a combination of both, or remain unexplained even after investigation. Starting fertility treatment only with the woman can therefore delay identification of the actual cause.

A semen analysis is a simple, non-invasive, quick test and provides immediate clarity regarding sperm count, motility, and structural shape. Checking both partners for fertility issues on day one prevents the common heartbreak of a woman undergoing months of hormonal treatments only to discover later that the primary hurdle was a manageable sperm issue.

Q. When clinics publish high success rates, how should a couple interpret that number?

A published IVF success rate is a population-level figure based on the outcomes of a group of patients. It does not mean that every couple has the same chance of success.

Couples should first understand what the clinic means by “success” and which patients the reported rate represents. IVF outcomes can vary based on factors such as age, ovarian reserve, sperm factors, uterine health, and embryo development.

The reported percentage is best viewed as a reference point rather than a prediction of an individual outcome. A fertility specialist should explain what the available data means in relation to a couple’s specific medical history and fertility factors.

Q. How long should we keep trying naturally before seeing a fertility specialist?

For women under 35, an evaluation is generally recommended after 12 months of regular, unprotected intercourse without conception. For women aged 35 or older, evaluation is generally recommended after six months. Earlier assessment may be appropriate when there are irregular menstrual cycles, known or suspected tubal or uterine problems, suspected male-factor infertility, or another condition associated with reduced fertility.

The purpose of an early consultation is not necessarily to move straight to IVF. It is to understand what may be affecting conception while there is still time to consider the appropriate options.

For couples seeking fertility care in Kolkata, that first consultation can be an opportunity to discuss their medical history, understand which investigations may be appropriate, and make decisions based on their individual findings.