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Fertility Treatments

IVF

In vitro fertilisation (IVF) is not a single procedure but a whole journey made up of several stages that take place over the course of a cycle. It is a widely used form of assisted reproduction that helps people conceive and, in some cases, reduces the risk of passing on a genetic condition. In IVF the egg is fertilised outside the body, in a laboratory, to create an embryo. In outline: the ovaries are stimulated with fertility medication to grow several follicles, while ultrasound scans and blood tests track their number and growth until a final injection matures the eggs; the eggs are then collected from the ovaries with a fine needle while you are under sedation or a light anaesthetic; they are fertilised with sperm in the laboratory; and three to five days later one or more of the resulting embryos is placed into the womb. Depending on your plan, you may begin medication before day one of your cycle — your clinic will advise what is right for you. Step 1: The first day of your period is counted as day one of your IVF cycle. Everyone's cycle is a little different, so your fertility nurse can help you confirm your day one. Step 2: Stimulating the ovaries begins on day one. In a natural cycle the ovaries usually release a single egg; during IVF you take medication that encourages the follicles to develop several eggs. The medications used are commonly follicle-stimulating hormone (FSH) and luteinising hormone (LH). Step 3: Egg collection. The eggs are collected from the ovaries, usually under sedation or a short anaesthetic, in a procedure that takes around 20 to 30 minutes and is guided by ultrasound. Most people rest briefly afterwards and can go home the same day. Step 4: On the day of egg collection, sperm is also prepared. This might be a fresh sample provided by your partner, sperm frozen earlier, donor sperm, or sperm that has been retrieved surgically — whatever suits your situation, whether you have a partner, are using a donor, or are building your family on your own. Step 5: Fertilisation. In the laboratory the eggs and sperm are placed together in a dish so that fertilisation can happen, much as it would in the body; in some cases a single sperm is injected directly into an egg, a technique called ICSI. Step 6: Embryo development. A fertilised egg becomes an embryo, which is kept in an incubator that provides the conditions it needs to grow over the following days. Step 7: Embryo transfer. When an embryo is ready, your clinic will arrange for it to be transferred into your womb. The transfer itself is quick and straightforward — similar to a cervical screening (smear) test and taking only a few minutes — and is usually done while you are awake.

174
Clinics offering this treatment
45%
Average success rate

Clinics offering IVF

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Questions people ask about IVF

Sourced from what people genuinely ask, answered in PATH's voice — reviewed before publishing, never generated live.

What actually happens during an IVF cycle, step by step?

An IVF cycle starts with medication to encourage your ovaries to produce more than the usual single egg, tracked with ultrasound and blood tests until the eggs are ready. Under light anaesthesia, a consultant collects the eggs with a fine needle, and a lab fertilises them with sperm the same day. Over the next three to five days, embryologists watch which fertilised eggs develop into embryos. One is then transferred to the uterus in a short procedure similar to a smear test, done while you're awake. Your clinic should walk you through where you are in this sequence at every stage.

Are there any risks I should know about with IVF?

IVF involves a few distinct points worth asking your consultant about directly: the stimulation medication can occasionally overstimulate the ovaries, egg collection is a minor procedure done under anaesthesia so carries the usual small anaesthetic risks, and transferring more than one embryo raises the chance of a twin pregnancy. None of this is meant to alarm you, it's simply worth understanding before you start. A good clinic will explain how they monitor for and manage each of these during your specific cycle, and what they'd do if something needed adjusting.

How much does IVF typically cost in the UK?

A single private IVF cycle in the UK typically costs around £3,000 to £7,000, but that headline figure usually doesn't include everything. Medication is often billed separately and varies by how much stimulation your body needs, and embryo freezing, storage, additional genetic testing, or a second attempt are also usually extra. It's worth asking any clinic you're considering for a full, itemised quote rather than just the headline price, and separately checking whether you might qualify for any NHS-funded cycles in your area first.

What determines whether IVF works for someone?

There isn't one single number that applies to everyone, because outcomes depend heavily on individual factors like age, the underlying reason for fertility difficulty, and the quality of the clinic and lab doing the work. Clinics also define and report success differently, so figures aren't always directly comparable between them. The HFEA publishes independent, per-clinic data broken down by age band, which is worth looking at alongside anything a clinic tells you directly. It's entirely reasonable to ask a prospective clinic how they measure and report their own outcomes.

What should I look for when choosing an IVF clinic?

A few things are worth comparing: whether they're HFEA-licensed, which all legitimate UK clinics are, with 174 currently offering IVF; how clearly they explain their own outcome data and how it's defined; what their embryology lab and staff continuity look like; and how they communicate with you during a cycle. It's also worth asking how they'd tailor the protocol to your specific diagnosis rather than offering a one-size approach. A short list of comparison questions tends to make consultations far more useful than a single visit.

Ask PATH what this means for you

These answers are general — PATH personalizes once it knows your age, your numbers, and your story.

This article provides general information about fertility — not medical advice. Always consult your fertility specialist or another qualified clinician for decisions about your care. In an emergency, call your local emergency services.

Where to take this next

Whether IVF fits is a question about your age, your results, and your history — not about averages. PATH can help you reason through it, or start from the clinics that offer it.

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