Your IVF Cycle Failed and Nobody Explained Why: What a Real Second Opinion Looks Like

The hardest part of a failed IVF cycle is often not the result. It is being told “sometimes it just doesn’t work” and being offered the same protocol again.

Sometimes that answer is honest — a chromosomally normal embryo transferred into a well-prepared uterus still only implants around half to two-thirds of the time, and one failure can genuinely be bad luck. But it should be a conclusion reached after looking, not a substitute for looking.

This article sets out what a real review of a failed cycle involves, what to bring, and how to tell a thorough second opinion from an expensive one.

Start here: which stage failed?

“IVF failed” describes six clinically different situations. They have almost nothing in common, and confusing them is why so many second cycles repeat the first.

Stage that failed	What it points to
Cycle cancelled, poor response	Ovarian reserve, protocol and dose choice
Eggs collected but few mature	Trigger timing or type — often correctable
Mature eggs, little or no fertilisation	Sperm factor, or the fertilisation method used
Fertilised but embryos arrested	Embryo quality, sperm DNA, laboratory conditions
Good embryo transferred, no pregnancy	Chromosomal abnormality, or the uterus
Positive hCG then loss	Embryo genetics, uterine or medical factors

If your clinic cannot tell you which row you are in, the review has not happened yet. That single question is the most useful thing you can ask.

What to bring to a second opinion

A discharge summary saying “two failed IVF cycles” is close to useless. What matters is the working data, and you are entitled to all of it:

• Stimulation sheet — drug, dose, days, and day-by-day follicle measurements
• Hormone levels at baseline and at trigger, including progesterone on trigger day
• Eggs retrieved, and how many were mature (MII)
• Fertilisation method and fertilisation rate
• Day-by-day embryology report with grades, and whether any reached blastocyst
• Endometrial thickness and pattern at transfer, and the transfer note itself
• Beta hCG values, including any low positive that later fell
• Semen analysis, with the laboratory’s reference ranges

If a clinic is reluctant to release these, that is itself informative. Request them in writing.

Investigations with real yield

After repeated failure, a handful of tests genuinely change management. These come first, before anything experimental.

Assess the uterine cavity

Polyps, submucous fibroids, adhesions and a uterine septum all reduce implantation, and most are correctable. A saline scan or hysteroscopy finds them; hysteroscopy treats them in the same sitting.

Exclude a hydrosalpinx

A fluid-filled, blocked tube can roughly halve IVF success because the fluid drains into the cavity. Removing or clipping it beforehand restores much of that chance. This is among the best-evidenced interventions in the field, and it is still missed.

Look for chronic endometritis

A silent, low-grade inflammation of the uterine lining, invisible on ultrasound and more common in recurrent implantation failure. Diagnosis needs an endometrial biopsy with CD138 immunostaining requested by name — a routine histology report will not exclude it. Treatment is a course of antibiotics, and cure should be confirmed by repeat biopsy before transfer.

Reassess the male partner properly

A repeat semen analysis, and DNA fragmentation testing where embryos have developed poorly or there has been recurrent loss. Sperm contributes half the embryo genome and is routinely under-investigated after failure.

Check thyroid, prolactin and glucose

Cheap, quick, and genuinely relevant to implantation and early pregnancy.

Consider PGT-A — for what it actually tells you

PGT-A is useful here mainly as a diagnostic divider: if chromosomally normal embryos still fail to implant, attention moves to the endometrium. If most embryos come back abnormal, the problem is upstream and no uterine treatment will help.

It does not create normal embryos. With only two or three blastocysts, testing can leave nothing to transfer.

Being honest about the treatments that get sold after failure

This is where couples are most vulnerable and least well informed. Each of the following is widely offered after a failed cycle, and for each the evidence for improved live births is limited, contested or absent:

• Endometrial scratch — early enthusiasm not borne out by larger trials
• Assisted hatching and embryo glue — possible small benefit in narrow subgroups, not established generally
• Intralipids, steroids and IVIG — widely marketed, poorly supported, not risk-free
• Time-lapse embryo selection — useful for undisturbed culture, not shown to raise live birth rates
• PRP for thin endometrium — genuinely under study, not established
• ERA and receptivity testing — a reasonable rationale after repeated failure with euploid embryos, but randomised evidence of benefit is limited

None of this means these are never appropriate. It means the honest framing is “this is uncertain, here is the cost, here is why I think it may help you” — not “this is what we do for failed cycles”. If you are offered three or four of these at once after a single failure, ask what specific finding justifies each.

What a written plan should contain

A good second opinion produces a short document, not just a conversation. It should state:

• Which stage your cycles failed at
• A working hypothesis for why
• The investigations proposed, and what each would change
• What the next cycle will do differently, and on what basis
• An honest prognosis for someone of your age and history
• Anything experimental, labelled as such, with its cost

If what you receive is a package price rather than a hypothesis, that is your answer.

How many attempts is reasonable?

Cumulative live birth rates continue to rise across the first three to four attempts for many patients. A single failure is common and is not predictive on its own.

What should change is the plan, not just the calendar. Repeating an identical protocol a third time, without a stated reason to expect a different result, is the point at which a second opinion is overdue.

It is also worth deciding in advance — while thinking clearly — how many cycles you are prepared to do, what your financial limit is, and what would make you consider donor treatment or stopping. A clinician willing to have that conversation is worth more than one who is not.

How we approach failed cycles at Jeevan Mithra

We ask for the original records from previous treatment and identify which stage failed before proposing anything. Dr. Ramya Ramalingam holds a Fellowship in Reproductive Medicine from Christian Medical College Vellore and works particularly with couples whose cycles failed elsewhere.

Depending on the finding, that may mean hysteroscopic correction, treating a hydrosalpinx, laparoscopic surgery, a different stimulation approach such as mild stimulation with embryo pooling, ICSI or surgical sperm retrieval, or ERA where it is genuinely indicated.

We also tell you when a treatment is not well supported, including treatments we offer.

Frequently asked questions

Does a failed IVF cycle mean IVF will not work for me?

No. Cumulative live birth rates rise across the first three to four attempts for many patients. A single failure usually produces information that improves the next plan.

Why did my good-quality embryo not implant?

Most often because it was chromosomally abnormal despite looking normal, or simply because implantation does not succeed every time.

What records should I ask my previous clinic for?

Stimulation sheets, hormone levels, egg and maturity counts, fertilisation rates, the day-by-day embryology report, endometrial measurements and the transfer note.

Should I change clinics after one failure?

Not necessarily, but something should change. A second opinion is most valuable when it reviews the original cycle records rather than ordering a fresh set of tests.

Are immune treatments worth trying?

For most patients the evidence of benefit is limited and they carry their own risks. They should be labelled experimental if offered.

How long should I wait before the next cycle?

Usually one or two menstrual cycles, mainly to allow a proper review and any corrective procedure. Longer waits have not been shown to improve outcomes.

Speak to a fertility specialist in Chennai

If a previous cycle has failed and you have not been given a clear reason, book a consultation and bring your records. International patients can send records for review and start with an online video consultation before travelling.

Sources and further reading

• ESHRE good-practice recommendations on recurrent implantation failure
• HFEA independent ratings for IVF add-ons
• ASRM Practice Committee documents
• NICE clinical guideline CG156 on fertility problems

Medical review and disclaimer

This article is general patient education, not a diagnosis or a substitute for individualised medical advice. Treatment decisions must be made by a qualified clinician who has reviewed your history and test results.