IVF guide
Every IVF step from first visit to pregnancy test, explained simply · 41 articles
IVF step by step: the complete journeyIVF (in vitro fertilisation) means eggs and sperm are joined in a lab, and the embryo is placed in the womb. A usual cycle takes about 4 to 6 weeks from the first medicines to the pregnancy test. Knowing each step in advance makes the journey feel less scary.Who is IVF for?IVF (in vitro fertilisation) is a treatment where eggs and sperm meet in a lab and the embryo is placed in the womb. It helps most when tubes are blocked, sperm problems are severe, or simpler steps have not worked. For many couples, easier and cheaper treatments come first.Your first IVF consultationYour first IVF visit is mostly a conversation plus a few simple tests for both partners. The doctor looks at your history, her egg reserve (AMH and AFC) and his semen report, then builds a plan that suits you. Under the ART Act 2021 you will also get counselling and must give written consent before treatment starts.IVF medicines and what each one doesIVF uses a few groups of medicines, and each one has a clear job: to grow eggs, to stop eggs from releasing too early, to help them mature, and to support the womb after transfer. Side effects like bloating or mood changes are common and usually mild. Your doctor sets every dose for you, so never change them on your own.IVF protocols explained: antagonist, long and mildAn IVF protocol is the plan your doctor uses to time medicines, scans and egg collection. The three common plans are the antagonist protocol, the long agonist protocol and mild or natural IVF. No plan is best for everyone, so your specialist picks one based on your age, tests, past response and health.Giving IVF injections at homeMost IVF medicines are given as small injections under the skin of the tummy, and many couples learn to do this at home. Wash your hands, check how to store the medicine, use the same time each day, change the spot each time, and throw needles safely. If you miss a dose, do not guess. Call your clinic right away.The trigger injection: why timing mattersThe trigger injection is a single, carefully timed shot that helps eggs finish growing so they can be collected. Egg retrieval is planned about 34-36 hours later, so the time of the shot matters a lot. If it is missed or late, tell your clinic straight away, because the plan can often be adjusted.Monitoring scans and blood tests during IVFDuring the injection phase of IVF, your care team checks your progress with short vaginal ultrasounds and blood tests, usually every 2-3 days. These checks show how the egg-holding follicles are growing, how thick the womb lining is, and what your hormones are doing. This helps the doctor adjust your treatment and choose the best day for egg collection.Egg retrieval day: what to expectEgg retrieval is a short procedure, usually 15 to 30 minutes, done under anaesthesia after you have fasted. Most people go home the same day with only mild cramps or light spotting. Not every follicle holds an egg, so the number of eggs collected can be lower than the number of follicles seen on scan.How many eggs do I need?Not every egg collected in IVF can become a baby. Eggs drop in number at each step: collected, mature, fertilised, then blastocyst. Egg quality, which depends mostly on age, matters more than the count, and AMH only estimates how many eggs you have, not how good they are.Understanding your fertilisation reportThe day after eggs and sperm are brought together, the embryology team checks which eggs have fertilised. A normal fertilised egg shows 2PN (two pronuclei), one from the egg and one from the sperm. Fertilisation rates vary, and even when the result is low or disappointing, it is nobody's fault.Embryo grading made simpleEmbryo grading is a way for the lab team to describe how an embryo looks under the microscope on day 3 or day 5. It helps decide which embryo to transfer first, but it is a guide and not a guarantee. Many babies are born from embryos with lower grades.Embryo transfer day: what to expectEmbryo transfer is a short, simple procedure, usually about 10 minutes, with no anaesthesia. You come with a comfortably full bladder, and a soft thin tube guided by ultrasound places the embryo in the womb. You do not need bed rest afterwards, and transferring one embryo at a time is usually the safest choice.After embryo transfer: dos and don'tsAfter an embryo transfer, you can walk, work and live normally. Keep taking your prescribed medicines, avoid smoking and alcohol, and know the warning signs that need a quick call to your clinic. Bed rest does not help, and what you do or eat does not decide whether the embryo sticks.Blastocyst culture: why wait until day 5?In IVF, embryos can be grown in the lab for 5 to 6 days until they become blastocysts. This gives embryos time to show which ones keep growing well, so the one chosen for transfer often has a better chance of implanting. Some embryos stop growing on the way, so day 3 transfer is sometimes the better choice.Coping with the two-week waitThe two-week wait is the time between your treatment or fertile days and the day you can reliably test for pregnancy. Testing too early can give a wrong answer, and symptoms cannot tell you the result. Being kind to yourself, keeping a normal routine and leaning on your partner can make these days easier.Progesterone support after transferProgesterone is a natural hormone that gets the womb lining ready for an embryo and helps keep it steady in early pregnancy. After IVF, the body often needs extra progesterone, given as vaginal medicines, injections or tablets. Never stop or change it on your own; always speak to your fertility specialist first.The beta-hCG pregnancy test after IVFBeta-hCG is a blood test that checks for a pregnancy hormone, usually 9 to 14 days after embryo transfer. One number is only the start. Doctors look at whether it rises well over 48 hours, and then confirm the pregnancy with a scan at about 5 to 7 weeks.OHSS (ovarian hyperstimulation syndrome)OHSS happens when the ovaries react too strongly to fertility medicines. They swell and fluid leaks into the belly. Most cases are mild and settle on their own, severe OHSS is rare, and doctors have good ways to prevent it. Breathlessness, very little urine or severe pain need hospital care right away.Embryo freezing (vitrification) and storageEmbryo freezing means safely pausing embryos made in IVF so they can be used later. Modern fast-freezing (vitrification) helps over 90% of good-quality embryos survive thawing. Embryos are kept in a registered bank with written consent from both partners, and the law and clinic rules decide how long they can stay and what happens to unused ones.Freeze-all cycles: why your doctor may waitIn a freeze-all cycle, all healthy embryos are frozen and placed in the womb in a later cycle, not straight after egg collection. Doctors suggest this to lower the risk of OHSS, to get the womb lining ready at the right time, to wait for genetic test results, or to wait until you are well. For many people, success is similar to a fresh transfer, and in some selected cases it can be better.IVF success rates: how to read them honestlyA clinic's success rate can mean very different things, such as a positive pregnancy test, a heartbeat on scan, or a baby in your arms. Always ask for the live birth rate, and ask whether it is per cycle, per embryo transfer or cumulative. Age is the biggest factor, and no honest clinic can guarantee a baby.When IVF does not work: next stepsAn IVF cycle that does not work is common, and it is never your fault. A calm review meeting with your fertility specialist can find possible reasons and help plan the next step. Tests, emotional support and, if needed, donor options can all be discussed at your own pace.Repeated Implantation Failure: Why Good Embryos Sometimes Don't StickRepeated implantation failure (RIF) means pregnancy has not happened after several transfers of good-quality embryos. It is not anyone's fault. Doctors can check the womb, lining, thyroid, embryo genetics and sperm health. Many popular add-on treatments have no strong proof, so choose tests and treatments carefully.Laser-assisted hatching explainedLaser-assisted hatching is an IVF add-on where a tiny opening is made in the outer shell of an embryo, in the hope that it will implant more easily. It may help a few selected people, such as those using frozen embryos or with a thick shell, but the evidence is limited. Ask your fertility specialist if it suits your situation.IVF add-ons: which ones have evidence?Add-ons are extra tests or treatments offered on top of a normal IVF cycle, and many have little proof that they help you take home a baby. The UK's HFEA rates add-ons with a traffic-light system, and most extras are not green. Assisted hatching and PGT may help only in selected cases, so ask your doctor about the proof and the cost.PGT: Genetic Testing of EmbryosPGT means testing a few cells from an embryo made by IVF, to look for chromosome or gene problems before it is placed in the womb. It can help some families, but it is not perfect and not needed for everyone. A genetic counsellor and your fertility specialist can help you decide if it suits you.IVF with EndometriosisEndometriosis can make it harder to get pregnant naturally, but IVF is a very good option because it can get around many of the problems. In many women, IVF success rates are similar to those of women without endometriosis. Whether to have surgery first or go straight to IVF depends on your pain, age, egg reserve and scan findings.IVF with low AMH or low ovarian reserveLow AMH means a woman may have fewer eggs left, but it does not tell us how good those eggs are. Egg quality depends mostly on age, so many women with low AMH can still have a baby with IVF, sometimes needing more than one cycle. If the chances with your own eggs are very low, donor eggs are a caring and well-regulated option.IVF and ICSI for male infertilityWhen sperm numbers, movement or shape are low, a treatment called ICSI can help. In ICSI, one healthy sperm is placed directly inside an egg during IVF. Even when no sperm are found in semen, a small procedure may still find sperm in the testis. A fertility specialist can guide you on the best plan.What an IVF cycle costs in IndiaIn India, one IVF cycle package often falls between about ₹1,00,000 and ₹2,50,000, but medicines and add-ons can raise the final bill a lot. Costs differ by city, clinic and your own medical needs. Ask for a written estimate, plan for more than one try, and be careful about anyone who promises a guaranteed baby.IVF after 40IVF after 40 can work, but chances per cycle are lower because more eggs have chromosome changes, and the risk of miscarriage is higher. Using your own eggs is still possible for many people, and donor eggs give higher success rates. A fertility specialist can help you plan honestly and kindly, based on your own tests.Risks and side effects of IVFIVF is a widely used and generally safe treatment, but like any medical treatment it can have side effects. Most are mild and short-lived, such as bloating, mood changes or soreness. Serious problems are uncommon, and a good fertility team will watch you closely to catch them early. IVF babies are as healthy as other babies, and IVF has not been shown to raise long-term cancer risk.Why one embryo at a time is safestPutting back one good embryo at a time gives a healthy baby with far fewer risks than twins. Today's lab methods mean a single blastocyst has a good chance, and extra embryos can be frozen for later. Your fertility specialist can help you plan the safest path.Mild and natural-cycle IVFMild and natural-cycle IVF use fewer injections and medicines, so they are gentler on the body and usually cheaper per cycle. They collect fewer eggs, so the chance of pregnancy in each cycle is lower than with standard IVF. They can suit some couples well, and a fertility specialist can help you decide.IVF cost breakdown in IndiaThe cost of IVF in India is not one single number. It is made up of several parts: consultation, tests, medicines, the IVF procedure, add-ons like ICSI, and embryo freezing. Prices differ by city and clinic, so ask for a written estimate and plan for more than one step.IVF with Low AMH: What It Means and What You Can DoAMH is a blood test that gives an estimate of how many eggs a woman has left. A low AMH does not mean she cannot become pregnant, because egg quality and age matter a lot too. IVF can still help, often with a plan made just for you, and natural pregnancy is still possible for some couples.Freeze-all IVF: why embryos are sometimes not transferred freshIn a freeze-all cycle, all healthy embryos are frozen and transferred in a later cycle instead of right after egg collection. Doctors suggest this to keep you safe from OHSS, to wait for hormones or the uterine lining to be right, or to wait for PGT results. Success rates are often similar to fresh transfer, but it takes more time and can cost more.Mild and natural cycle IVFMild and natural cycle IVF use fewer fertility medicines and aim for fewer eggs, often just one to a few, instead of many. The cost of each cycle can be lower and the body gets a gentler treatment, but the chance of success in one cycle can also be lower. Whether it suits you depends on your age, egg reserve, your partner's sperm health and your goals.Caring for an IVF pregnancyA pregnancy that starts with IVF is a real, normal pregnancy, and the baby grows just like any other. You will have early scans, may need to continue some medicines for a few weeks, and will be handed over to an obstetrician for regular antenatal care. Twin pregnancies need a little extra watching, but most go well with good care.When is ICSI really needed?ICSI is a lab method where one healthy sperm is placed directly inside an egg during IVF. It is very helpful for severe male factor, earlier failed fertilisation, some frozen or surgically collected sperm, and some PGT cycles. When sperm are normal, ICSI does not improve results, so it should not be added just "to be safe".