IVF vs IUI: What’s the difference and what women should know

In Soha Ali Khan’s podcast, actor Anushka Ranjan has spoken openly about going through fertility treatment, including trying IUI before moving on to IVF. Her experience also brought up some of the questions many couples have when they first begin looking at assisted reproductive treatments: What exactly is the difference between IUI and IVF, and what do the newer technologies in fertility clinics actually do?

The biggest difference between the two treatments comes down to where fertilisation takes place.

IUI is the simpler procedure

IUI, or intrauterine insemination, is a less invasive fertility treatment. In this process, prepared sperm is placed directly into the uterus around the time of ovulation. The sperm then has to reach and fertilise the egg inside the body.

Because fertilisation still happens naturally inside the reproductive tract, IUI generally involves fewer medications and procedures than IVF. It is also usually less expensive. However, it is not suitable for every fertility problem and tends to have lower success rates per cycle than IVF.

Also Read: Think IVF means twins and endless injections? Anushka Ranjan busts 5 myths you’ve probably heard 

For some couples, doctors may recommend trying IUI more than once before considering another treatment. The number of attempts depends on factors such as age, ovarian reserve, sperm quality and the reason for infertility.

IVF takes place partly in a laboratory

IVF, or in vitro fertilisation, takes a more involved route. Medication is used to stimulate the ovaries, after which the eggs are collected. The eggs are then fertilised with sperm in a laboratory to create embryos. An embryo can subsequently be transferred to the uterus, while suitable embryos may also be frozen for future use.

IVF is often considered when there are more significant fertility problems or when less invasive treatments have not worked. Success, however, cannot be reduced to one percentage that applies to everyone. Age, egg and sperm quality, the cause of infertility and the clinic's methods can all affect the outcome. Even fertility clinics caution that published success rates cannot predict an individual's personal chances.

That is an important distinction when reading figures online. A percentage quoted for IVF or IUI is not a guarantee of pregnancy or a baby.

Fertility treatment is getting more high-tech

Fertility clinics today can look very different from what people may imagine when they hear the word IVF. Alongside the standard treatment, some clinics use technologies designed to help embryologists assess embryos or select sperm.

Also Read: Samantha’s pregnancy puts myositis in focus: Is healthy pregnancy with autoimmune disease possible? 

One example is the Embryoscope, a time-lapse incubator that allows embryos to be observed as they develop without repeatedly removing them from the controlled environment of the incubator.

Another is IMSI, or intracytoplasmic morphologically selected sperm injection. It involves examining sperm at very high magnification before selecting sperm for injection. However, it is worth remembering that technologies such as IMSI are not automatically necessary for every patient. The evidence for many fertility treatment add-ons varies, and patients should ask their doctor whether a particular option is useful in their specific case.

AI is also being explored in reproductive medicine, particularly for analysing embryo images and assisting with embryo assessment. But it is best viewed as a tool that can support clinical decision-making rather than a machine that can guarantee which embryo will result in a baby.

The five things that matter during a fertility journey

According to Dr. Nandita, there is no magic diet or lifestyle routine that can guarantee an IVF pregnancy. Still, looking after your general health matters, whether you are trying naturally or undergoing treatment.

Food

A balanced diet is a sensible place to start. Fertility specialists may recommend nutrients such as folic acid, iron and vitamin D depending on an individual's needs.

Supplements, including CoQ10, should not simply be added to a routine because they are popular online. It is better to discuss them with a doctor.

Movement

Regular physical activity can be part of a healthy lifestyle. During fertility treatment, however, your doctor may recommend modifying exercise depending on the stage of treatment and how your ovaries respond to stimulation.

Sleep

Good sleep is easy to dismiss when appointments, medication and pregnancy worries start taking over your routine. But getting enough rest is part of looking after your overall health during what can be an exhausting process.

Mental health

The emotional side of fertility treatment deserves as much attention as the medical side. IVF can bring hope, disappointment, anxiety and exhaustion, sometimes all within the same cycle.

Talking to a counsellor or therapist can help, particularly when treatment starts to feel overwhelming. There is no shame in asking for support.

Medical care

Perhaps the most important one is having the right medical team. Fertility treatment is not a one-size-fits-all process, and the treatment that works for one couple may not be appropriate for another.

That is why conversations with a fertility specialist matter more than comparing your journey with someone else's.

IVF is no longer just a metro-city conversation

For years, fertility treatment in India was often associated with large private hospitals and clinics in cities such as Mumbai, Delhi and Bengaluru. That picture is changing as fertility services become available in more parts of the country.

Also Read: Why your body feels different in your 30s? Here's what every woman should know 

The growth of fertility clinics across smaller cities has made treatment more accessible to couples who may previously have had to travel long distances for care. Costs can also differ significantly between clinics and cities, depending on the treatment, medicines, tests and additional procedures involved.

Still, it is worth being cautious about claims that IVF has suddenly become affordable for everyone. Treatment can remain expensive, and the total cost may be considerably higher if more than one cycle is needed.

For anyone comparing clinics, success rates should not be the only consideration. The type of patients treated, the way success is measured and the treatments offered can all affect the numbers.

Anushka Ranjan on the perspective pregnancy gave her

For Anushka, the experience has also changed the way she looks at pregnancy and the female body.

"I actually went up to my mom-in-law when I was about 2 or 3 months pregnant and I was like, 'We are goddesses. I have a newfound respect for you.' Just because pregnancy has been happening for millions of years does not make it an easy task... It is a very, very tough journey for all women—and hats off to all moms all over the world."

It is a sentiment that many women who have gone through fertility treatment or pregnancy may recognise. Because something is biologically common does not mean it is physically or emotionally easy.

Anushka's advice to someone who has just been told that IVF may be necessary is simple: do not let fear become the first thing you associate with treatment.

"Please don’t be scared... If your end goal is that you want to have a baby and be a mom, just take it as a part of that journey. Don’t think of it as a separate, scary entity... Have faith, be positive, and don’t keep blaming yourself."

Also Read: Egg freezing explained through Indian celebrities who shared their stories 

That last part is particularly important. Fertility problems are medical issues, not personal failures. A treatment cycle that does not work is not a judgement on a woman's body, choices or worth.

There is also no single route to parenthood. Some people conceive without medical help, while others need IUI, IVF or other fertility treatments. The important thing is to understand the options, ask questions and make decisions with qualified medical guidance.

(Disclaimer: This article is intended for general informational purposes only and should not be considered medical advice. Always consult a qualified professional before making any changes.)