IVF questions and answers, in plain English

Question 1

Is IVF painful?

Accepted Answer

Most people find the injections cause mild stinging or bruising rather than significant pain. Egg retrieval is done under sedation or anaesthetic so you shouldn't feel it happening, though some cramping afterwards is common. Everyone's experience differs, so mention any concerns to your clinic.

Question 2

How many eggs are needed for IVF to work?

Accepted Answer

There's no fixed number that guarantees success, because not every egg fertilises and not every embryo develops well. Your clinic can talk you through what's typical for someone with your ovarian reserve, based on your AMH and antral follicle count.

Question 3

Do I need ICSI or standard IVF?

Accepted Answer

This depends mainly on sperm quality. ICSI, where a single sperm is injected into each egg, is often recommended when sperm count or movement is reduced, or after previous fertilisation problems. Your clinic will explain which applies to you.

Question 4

Can IVF be done without any hormone injections?

Accepted Answer

Some clinics offer natural or mild stimulation cycles with lower doses of medication or none at all, but these typically produce fewer eggs. Whether this suits you depends on your individual situation, so it's worth discussing directly with your clinic.

Question 5

Can male fertility problems be treated without IVF?

Accepted Answer

Sometimes. Depending on the cause, options can include lifestyle changes, medical treatment, or surgery, and your clinic or a urologist can advise what's realistic for your specific result.

Question 6

Does a low sperm count always mean ICSI is needed?

Accepted Answer

Not always. It depends on how low the count is and what else the semen analysis shows. Your clinic will advise based on the full picture, not one number alone.

Question 7

Is azoospermia always permanent?

Accepted Answer

No, azoospermia has different possible causes, some of which are treatable or allow surgical sperm retrieval, and some of which do not. This needs proper investigation by a specialist to know which applies.

Question 8

How reliable is one semen analysis result?

Accepted Answer

Results can vary between samples, so clinics often want at least two tests, especially if the first result is borderline or unexpected, before basing a treatment plan on it.

Question 9

Does age affect male fertility too?

Accepted Answer

Sperm quality can decline with age, though generally less sharply than the age-related change in egg quality. Ask your clinic about your own semen analysis results rather than relying on general age patterns.

Question 10

Can you go from IUI straight to ICSI?

Accepted Answer

Clinics often move from IUI to standard IVF or ICSI if IUI hasn't worked, but the exact recommendation depends on why IUI wasn't successful and what your test results show.

Question 11

Is ICSI a treatment on its own?

Accepted Answer

No. ICSI is a fertilisation method used inside an IVF cycle. You cannot have ICSI without also going through the IVF process of stimulation, egg collection and embryo transfer.

Question 12

Is IUI cheaper than IVF?

Accepted Answer

Generally yes, per cycle, though costs vary by clinic and you should get a specific quote for your circumstances.

Question 13

Does IUI work if tubes are blocked?

Accepted Answer

IUI generally relies on at least one functioning fallopian tube, so it's usually not suitable if both tubes are blocked. Your clinic will check this with imaging before recommending a treatment path.

Question 14

Why might a clinic recommend IVF straight away instead of IUI?

Accepted Answer

This can depend on age, diagnosis, how long you've been trying, or specific findings like blocked tubes or significant sperm issues. Ask your own clinic for their specific reasoning.

Question 15

How many clinic visits does a cycle involve?

Accepted Answer

Expect several scan and blood test appointments during stimulation, usually every two to three days, plus the retrieval and transfer procedures themselves. The exact number depends on how your body responds and your clinic's monitoring approach.

Question 16

Can the process be paused partway through?

Accepted Answer

Yes, cycles are sometimes paused or cancelled if the ovaries aren't responding as expected, or if there's a risk of ovarian hyperstimulation syndrome. Your clinic will explain the reasons and discuss options if this happens.

Question 17

What's the difference between a fresh and frozen transfer?

Accepted Answer

A fresh transfer happens in the same cycle as egg retrieval, while a frozen transfer uses an embryo frozen from a previous cycle, transferred later once your body has recovered or your womb lining is prepared. Your clinic will advise which suits your situation.

Question 18

Do all embryos get transferred?

Accepted Answer

No, usually only one embryo is transferred at a time to reduce the risk of a multiple pregnancy. Any remaining suitable embryos can often be frozen for future use, though not all embryos survive to a stage where freezing is possible.

Question 19

How soon after my first appointment could treatment start?

Accepted Answer

This varies enormously depending on whether you're being treated on the NHS or privately, and on how quickly your pre-treatment tests and screening come back. Ask your clinic for their typical timeframe when you have your first consultation.

Question 20

Can I speed up any part of the process?

Accepted Answer

The medical stages, stimulation, retrieval, culture and the wait to test, have biological timings that can't be rushed safely. What can sometimes be sped up is the administrative side, like booking tests promptly or choosing a clinic with shorter waiting lists.

Question 21

Why do some cycles take longer than others?

Accepted Answer

Response to medication varies between individuals, and some protocols include an extra down-regulation phase before stimulation starts. A cycle can also be extended if monitoring shows it needs adjusting.

Question 22

Is a frozen embryo transfer quicker than a fresh one?

Accepted Answer

Not necessarily quicker overall, since it happens in a separate cycle from egg retrieval, but the transfer procedure itself and the two week wait afterwards follow a similar timeline to a fresh transfer.

Question 23

Can my partner give me the injections?

Accepted Answer

Yes, many partners learn to give the injections during the teaching session and take this on through the cycle. It's entirely a personal choice whether you prefer to self-inject or have someone else do it.

Question 24

Do the injections hurt more over time?

Accepted Answer

Not usually because of the injections themselves, but ongoing bruising or soreness in one area can build up if you don't rotate sites. Switching between the tummy and thigh, and between left and right, can help.

Question 25

What if I forget a dose or inject at the wrong time?

Accepted Answer

Contact your clinic as soon as you realise. They can advise on next steps based on the specific medication and how late the dose was, rather than trying to work it out yourself.

Question 26

Will I definitely get bloated?

Accepted Answer

Bloating is common but the extent varies a lot between individuals, partly linked to how many follicles are developing. Your clinic can tell you if what you're feeling seems within the expected range for your monitoring results.

Question 27

Is egg retrieval painful?

Accepted Answer

You shouldn't feel pain during the procedure itself because of the sedation or anaesthetic. Afterwards, cramping similar to period pain and some bloating are common, usually easing within a day or two.

Question 28

How many eggs will be collected?

Accepted Answer

This depends on how your ovaries responded to stimulation, which your clinic will have been tracking through scans. There's no way to predict the exact number in advance, and it can differ from what the scans suggested.

Question 29

Can I go straight back to work afterwards?

Accepted Answer

Most clinics recommend resting for at least the remainder of the day and often the following day too, given the sedation and physical after-effects. Some people feel ready sooner, others need longer, so plan for flexibility if you can.

Question 30

What if no eggs are collected?

Accepted Answer

Occasionally, despite follicles appearing on scans, no eggs are retrieved. This is upsetting and uncommon, and your clinic will want to review what happened and discuss options for future cycles.

Question 31

Is ICSI more likely to succeed than conventional IVF?

Accepted Answer

ICSI improves fertilisation rates specifically in cases of male factor infertility, but it doesn't necessarily improve overall pregnancy rates for everyone. Your clinic can explain whether it's likely to help in your particular situation.

Question 32

What if none of my eggs fertilise?

Accepted Answer

This is distressing and uncommon but does happen. Your clinic will usually review the cycle with you afterwards to consider whether ICSI, different sperm preparation, or other adjustments might help in a future attempt.

Question 33

Can abnormally fertilised eggs still be used?

Accepted Answer

Eggs with abnormal fertilisation, such as three pronuclei, aren't normally used for transfer because of the risk of chromosomal abnormalities. Clinics discard these rather than culture them further.

Question 34

How soon will I know if any embryos are developing well?

Accepted Answer

Clinics typically give updates on days 2 or 3, and again closer to transfer if you're going to day 5. Ask your clinic when to expect calls, since practice varies.

Question 35

Does a top-grade embryo guarantee pregnancy?

Accepted Answer

No. Grading describes appearance under a microscope and correlates loosely with the chance of implantation, but many other factors, including the womb lining and underlying chromosomal makeup, also matter and aren't fully visible through grading alone.

Question 36

Why did my clinic choose to transfer a lower graded embryo?

Accepted Answer

Clinics sometimes prioritise other factors, such as the embryo's stage of development matching the ideal transfer day, or freezing the highest graded embryo for a future cycle. It's worth asking your clinic directly about their reasoning for your particular embryos.

Question 37

Is day 5 transfer always better than day 3?

Accepted Answer

Not necessarily for everyone. Day 5 transfer allows more time to see which embryos develop well, but not all embryos survive to day 5 in the lab even if they might have implanted if transferred earlier. Your clinic will advise based on how many embryos you have.

Question 38

How long can embryos stay frozen?

Accepted Answer

Storage limits are set by law and clinic policy and can be extended in some circumstances. Ask your clinic about current storage limits and renewal processes, since this has changed in UK law in recent years.

Question 39

Do I need to stay off work after transfer?

Accepted Answer

Many people return to normal, non-strenuous activities the same or next day. Whether to take time off is a personal decision, often shaped by how physically or emotionally demanding your job is, rather than medical necessity.

Question 40

Can I exercise during the two week wait?

Accepted Answer

Gentle activity like walking is generally fine, but your clinic may advise avoiding strenuous exercise, heavy lifting or high-impact activity during this time. Ask them specifically what they recommend for your situation.

Question 41

Why do I need progesterone support?

Accepted Answer

Progesterone helps prepare and maintain the womb lining for implantation. In IVF cycles, natural progesterone production can be affected by the stimulation medication, which is why supplementation is commonly prescribed.

Question 42

What if I bleed before test day?

Accepted Answer

Bleeding during the wait doesn't automatically mean the cycle hasn't worked, some people who go on to get a positive test do bleed slightly beforehand. Contact your clinic if you're worried, but try to still test on the date given unless advised otherwise.

Question 43

Can I feel implantation happening?

Accepted Answer

Some people notice mild cramping or spotting around the time implantation is thought to occur, but this isn't a reliable sign, and many people feel nothing at all despite a successful implantation.

Question 44

Why does my clinic ask me to wait so long to test?

Accepted Answer

Testing before hCG levels are reliably detectable increases the chance of a false negative, and if you had a trigger injection, testing too early can also cause a false positive from residual hormone. Waiting for the given date gives the most accurate result.

Question 45

Does bed rest help implantation?

Accepted Answer

There's no good evidence that strict bed rest after transfer improves the chance of implantation. Most clinics now suggest resuming normal, gentle activity rather than staying still for extended periods.

Question 46

What if I get a very faint positive line?

Accepted Answer

A faint line still means hCG is present, but it's worth following up with the blood test your clinic will likely arrange to confirm the result and check the hormone level, since a line's faintness alone doesn't tell you much.

Question 47

Is PGT the same as PGT-A?

Accepted Answer

No. PGT is the general name for the family of tests. PGT-A is one specific type, screening for the wrong number of chromosomes. PGT-M and PGT-SR are different tests for different situations.

Question 48

Does PGT-A guarantee a healthy baby?

Accepted Answer

No test can guarantee that. PGT-A looks only at chromosome number in the cells sampled, and it does not test for every possible condition.

Question 49

Will PGT-A definitely improve my chances?

Accepted Answer

Not necessarily. It may help you avoid transferring an embryo unlikely to succeed, but it has not been shown to raise the overall live birth rate for everyone who uses it. Ask your clinic what the current evidence says for your situation.

Question 50

Is PGT covered by NHS funded cycles?

Accepted Answer

This varies by area and by clinical indication. Ask your clinic or your NHS fertility service directly, since funding rules differ across the UK.

Question 51

What happens to embryos that test abnormal?

Accepted Answer

Clinics discuss this with you before testing starts. Options and storage rules should be explained by your clinic's embryology and counselling team.

Question 52

Does ICSI hurt the egg?

Accepted Answer

The egg is handled with a very fine needle under controlled lab conditions. Not every injected egg will fertilise or develop normally, which is expected and monitored by the embryology team.

Question 53

Is ICSI more likely to work than standard IVF?

Accepted Answer

Where there is a sperm-related fertility problem, ICSI usually gives a better fertilisation rate. Where there is no such problem, the evidence for an overall benefit is limited.

Question 54

Can ICSI be used with frozen sperm or surgically retrieved sperm?

Accepted Answer

Yes, this is one of the common reasons ICSI is chosen, since it needs only a single usable sperm per mature egg.

Question 55

Does ICSI increase the cost of a cycle a lot?

Accepted Answer

It adds a fee, but the amount varies by clinic. Ask for the exact figure in your treatment plan before you start.

Question 56

Are babies born after ICSI different from those born after standard IVF?

Accepted Answer

This is a question for your clinic and for published research rather than something this page can answer with a figure. Ask your clinic what they can tell you based on current evidence.

Question 57

Gonal-F: Does Gonal-F need to be kept in the fridge?

Accepted Answer

Storage instructions vary by device and by whether it has been opened, so follow the patient information leaflet in the box and your clinic's instructions rather than guessing.

Question 58

Gonal-F: Do the injections hurt?

Accepted Answer

Many people find them uncomfortable rather than painful, but this varies. Your clinic nurse can show you technique to make injections easier.

Question 59

Gonal-F: What if I miss or am late giving a dose?

Accepted Answer

Contact your clinic as soon as you notice. Do not guess at what to do or double up, since timing during stimulation is monitored closely.

Question 60

Gonal-F: Will it affect a pregnancy test?

Accepted Answer

Gonal-F itself is not typically detected by home pregnancy tests, but ask your clinic about the correct timing for testing during your specific protocol.

Question 61

Menopur: Does Menopur need mixing before injecting?

Accepted Answer

Some presentations need reconstituting with a diluent before use. Follow the leaflet in the box and the technique your clinic nurse showed you.

Question 62

Menopur: Does it need to be refrigerated?

Accepted Answer

This depends on the specific product and packaging, so check the patient information leaflet and your clinic's guidance.

Question 63

Menopur: What if injecting is painful?

Accepted Answer

Some people find Menopur stings more than other injections. Ask your clinic nurse about technique and timing, and mention persistent pain.

Question 64

Menopur: What happens if a dose is late?

Accepted Answer

Contact your clinic rather than adjusting the timing yourself, since monitoring during stimulation depends on consistent dosing.

Tüp bebek soruları, anlaşılır yanıtlar

Tüp bebek temel bilgiler

Tüp bebek ağrılı mıdır?

Tüp bebek için kaç yumurtaya ihtiyaç vardır?

ICSI'ye mi yoksa standart tüp bebeğe mi ihtiyacım var?

Tüp bebek herhangi bir hormon enjeksiyonu olmadan yapılabilir mi?

Erkek kısırlığı sorunları tüp bebek (IVF) olmadan tedavi edilebilir mi?

Düşük sperm sayısı her zaman ICSI gerektiği anlamına mı gelir?

Azospermi her zaman kalıcı mıdır?

Bir sperm analizi sonucu ne kadar güvenilirdir?

Yaş erkek doğurganlığını da etkiler mi?

IUI'den doğrudan ICSI'ye geçebilir misiniz?

ICSI kendi başına bir tedavi mi?

IUI IVF'ten daha ucuz mu?

Tüpler tıkalıysa IUI işe yarar mı?

Bir klinik neden IUI yerine hemen IVF önerebilir?

IVF süreci

Bir siklus kaç klinik ziyareti gerektirir?

Süreç yarıda duraklatılabilir mi?

Taze ve dondurulmuş transfer arasındaki fark nedir?

Tüm embriyolar transfer edilir mi?

İlk randevumdan ne kadar sonra tedavi başlayabilir?

Sürecin herhangi bir bölümünü hızlandırabilir miyim?

Bazı döngüler neden diğerlerinden daha uzun sürer?

Dondurulmuş embriyo transferi taze transferden daha mı hızlıdır?

Eşim bana enjeksiyonları yapabilir mi?

Enjeksiyonlar zamanla daha mı çok acıtır?

Bir dozu unutursam veya yanlış zamanda enjekte edersem ne olur?

Kesinlikle şişkinlik yaşayacak mıyım?

Yumurta toplama acı verici mi?

Kaç yumurta toplanacak?

Hemen işe dönebilir miyim?

Hiç yumurta toplanamazsa ne olur?

ICSI, geleneksel IVF'den daha mı başarılıdır?

Ya yumurtalarımdan hiçbiri döllenmezse?

Anormal döllenmiş yumurtalar hala kullanılabilir mi?

Embriyoların iyi geliştiğini ne kadar sürede öğreneceğim?

En yüksek dereceli bir embriyo gebeliği garanti eder mi?

Kliniğim neden daha düşük dereceli bir embriyoyu transfer etmeyi seçti?

5. gün transferi her zaman 3. gün transferinden daha mı iyidir?

Embriyolar ne kadar süre dondurulmuş kalabilir?

Transferden sonra işe gitmemem mi gerekiyor?

İki haftalık bekleme süresinde egzersiz yapabilir miyim?

Neden progesteron desteğine ihtiyacım var?

Test gününden önce kanamam olursa ne olur?

İmplantasyonun olduğunu hissedebilir miyim?

Kliniğim neden test için bu kadar uzun süre beklememi istiyor?

Yatak istirahati implantasyona yardımcı olur mu?

Çok silik bir pozitif çizgi alırsam ne olur?

PGT, PGT-A ile aynı mıdır?

PGT-A sağlıklı bir bebek garantisi verir mi?

PGT-A şansımı kesinlikle artırır mı?

PGT, NHS tarafından finanse edilen döngülerde karşılanıyor mu?

Anormal çıkan embriyolara ne olur?

ICSI yumurtaya zarar verir mi?

ICSI'nin standart IVF'den daha başarılı olma olasılığı yüksek mi?

ICSI dondurulmuş sperm veya cerrahi yolla elde edilen sperm ile kullanılabilir mi?

ICSI bir döngünün maliyetini çok artırır mı?

ICSI sonrası doğan bebekler, standart IVF sonrası doğanlardan farklı mıdır?

IVF ilaçları

Gonal-F: Gonal-F'in buzdolabında saklanması gerekir mi?

Gonal-F: Enjeksiyonlar acıtır mı?

Gonal-F: Bir dozu kaçırırsam veya geç yaparsam ne olur?

Gonal-F: Gebelik testini etkiler mi?

Menopur: Menopur'un enjekte edilmeden önce karıştırılması gerekir mi?

Menopur: Buzdolabında saklanması gerekir mi?

Menopur: Enjeksiyon acı verirse ne olur?

Menopur: Bir doz geç yapılırsa ne olur?

Follistim: Follistim nasıl saklanır?

Follistim: Kalem cihazı yeniden kullanılabilir mi?

Follistim: Tam dozu enjekte ettiğimden emin değilsem ne olur?

Follistim: Başka uyarıcı ilaçlarla birlikte alınabilir mi?

Puregon: Puregon'un buzdolabında saklanması gerekir mi?

Puregon: Bir kalemden kaç enjeksiyon çıkar?

Puregon: Enjeksiyon yeri sonradan ağrıyorsa ne olur?

Puregon: Başka ilaçlarla etkileşime girer mi?

Ovitrelle: Bu enjeksiyonun zamanlaması gerçekten bu kadar önemli mi?

Ovitrelle: Ovitrelle gebelik testinde çıkar mı?

Ovitrelle: Enjeksiyonun doğru yapıldığına emin değilsem ne olacak?

Ovitrelle: Buzdolabında saklamak gerekiyor mu?