Intrauterine insemination (IUI):
A gentle fertility option that gives sperm a head start
What is IUI?
Intrauterine insemination, or IUI, is one of the more low-key fertility treatments we use. It’s also known as artificial insemination. The idea is pretty simple: we place sperm directly into the uterus at the time you’re ovulating, to help it get closer to the egg.
It can be a useful option if you’re not quite ready for IVF, or if there’s just a small hurdle getting in the way of natural conception.
Artificial insemination Perth
When might it help?
There are a few situations where IUI might be worth thinking about:
- You’re using donor sperm
- There’s mild sperm trouble, like a lower count or slow movement
- You’re not ovulating regularly
- Sex is painful or difficult to time
- All your tests look normal but pregnancy just isn’t happening
It’s a way to keep things relatively simple, while still giving the process a bit of support.
Intrauterine insemination Perth
What actually happens during IUI?
Here’s how it usually works:
We track your cycle to work out when ovulation is likely to happen. Sometimes we use medication to help your body release an egg; sometimes we go with your natural rhythm.
When the timing’s right, a semen sample is prepared in the lab. The strongest sperm are collected and gently placed into your uterus using a very thin tube. It’s done in the clinic and doesn’t take long.
You don’t need anaesthetic, and most people feel fine heading home or back to work afterwards.
Is it like IVF?
Not quite. With IVF, we collect your eggs and fertilise them outside the body. With IUI, everything happens inside your body. We’re not creating embryos in the lab; we’re simply helping the sperm get closer to the egg, at the right time.
You can think of it like giving the sperm a bit of a head start.
What does it feel like?
The procedure is usually quick and not painful. It might feel a bit like a cervical screening test: some pressure, maybe mild cramping, but nothing that lasts. Most people are surprised by how quick it is.
If you’re using medication to trigger ovulation, you might feel bloated or moody, but side effects tend to be short-lived.
What people often share
Here are some things I’ve heard over the years from people trying IUI:
- “It was easier than I expected. I was back at work before lunch.”
- “We weren’t ready for IVF, and this gave us a way to try something first.”"Getting that diagnosis helped me understand what might have been going on all along."
How many times do we try?
In most cases, we try up to three or four cycles before we review. Sometimes people need more time, but if things aren’t moving forward, we’ll look at other options together, whether that’s IVF, further testing, or just a bit of space to think.
Does it work?
IUI can help, but like any fertility treatment, it’s not a guarantee. Success depends on things like:
- Your age
- Whether you’re ovulating and when
- Sperm quality
- Whether there’s anything else going on we need to address
Dr Tamara Hunter
What you can do now
- Keep track of your cycle. If your periods are irregular or hard to follow, start jotting things down. You can note how long your cycle is, when your period starts, and how your body feels around ovulation. If you’d like a simple tool to help, I’ve created a free tracker through charli.health. It’s easy to use and helpful for appointments.
- Ask your GP If you're wondering about next steps, ask: “Do you think artificial insemination could work in my case?”
- Book a consultation. I see patients at The Woom (West Perth) and Monash IVF (West Leederville). If IUI turns out to be the right option for you, the treatment itself is done at Monash IVF West Leederville.