Ovulation induction:
Helping your body ovulate

What is ovulation induction?

If your periods are irregular, or not coming at all, it may mean you’re not ovulating regularly. That can make it harder to fall pregnant. Ovulation induction is a treatment that helps your body release an egg. This treatment is often used when your body needs a little help to ovulate. It can be used on its own or alongside other steps, like timed intercourse or IUI (intrauterine insemination).

Ovulation induction Perth

How ovulation usually works

Each month, your brain sends signals to your ovaries to start growing a group of small fluid-filled sacs called follicles. Not every follicle contains a healthy egg, but usually one becomes the “lead” follicle. This one grows bigger than the others and, when the time is right, it releases an egg. That’s called ovulation.

Ovulation is a complex process that relies on your brain, hormones, and ovaries all working together. If something disrupts that balance, your body might not release an egg—and that makes it much harder to fall pregnant.

There are a few common reasons this might happen:

Polycystic ovary syndrome (PCOS)

With PCOS, hormone levels can affect how your ovaries grow and release eggs. Some cycles might be delayed or skipped altogether.

Thyroid conditions

An underactive or overactive thyroid can interfere with the hormones that control your menstrual cycle and ovulation.

Sudden weight changes

Gaining or losing a lot of weight quickly can throw off hormone levels and stop ovulation from happening.

High stress or intense exercise

When your body is under a lot of stress—physical or emotional—it may pause ovulation as a protective response.

Other hormone imbalances

Conditions affecting the brain’s signals (like the pituitary gland) can also impact ovulation.

Sometimes there’s more than one factor involved. And in other cases, it’s not immediately clear why ovulation isn’t happening. That’s why tracking symptoms, doing the right tests, and working together on a plan can make such a difference.

Ovulation induction injections

How ovulation induction works

Ovulation induction uses medicine to gently help your ovaries release an egg. These medicines are usually tablets, but injections can be used if needed.

The most common ones are:

Letrozole:
often the first option

Clomiphene:
used for many years

Hormone injections:
used if tablets don’t work or if your situation is more complex

We start the medicine early in your cycle. I’ll then use blood tests and scans to check how your body is responding. The aim is to help one or two eggs grow, not too many, so we can safely time ovulation.

Fertility treatment Perth

Is this the same as IVF?

No, ovulation induction is different to IVF. With IVF, eggs are collected from your ovaries and fertilised in the lab. With ovulation induction, the egg stays in your body, and fertilisation happens naturally after sex or intrauterine insemination. This is often a gentler first step if you’re not ovulating regularly.

Understanding

What does it feel like?

Most people manage ovulation induction well. If you’re using tablets, side effects are usually mild; some people notice bloating, headaches or mood changes, but many don’t feel much at all.

Injections may cause more eggs to grow, so we check things closely. If too many eggs develop, we may pause the cycle to avoid the risk of twins or more.

What people often say

Here are some things people have shared about their experience:

What are the chances of success?

Ovulation induction can work well, especially if not ovulating is the main issue. But like any fertility treatment, it depends on your age, your medical history, and whether there are other factors involved.

We’ll talk through your results and goals together before deciding what’s next.

Take action now. Get checked today

Dr Tamara Hunter

What you can do right now

Start tracking your cycle. Write down when your periods happen, how long they last, and any symptoms. If you want to go further, I’ve co-founded a tool at charli.health to help you track your cycle and symptoms. It’s a simple way to bring more detail to your appointments.