Unexplained Infertility

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Unexplained Infertility

When All Tests Are Normal — But Pregnancy Still Doesn’t Happen

Few diagnoses are as frustrating for couples as unexplained infertility. You’ve done every test. Your reports are normal. You’re tracking your cycle. You’re doing everything “right.” And yet — month after month — the pregnancy test remains negative.

At Sparsh IVF, we understand that unexplained infertility is not a lack of answers — it’s a signal that something subtle is being missed. With a mix of advanced diagnostics, scientific insight, and personalized treatment, we help couples move beyond uncertainty and toward parenthood.

What Is Unexplained Infertility?

Unexplained infertility is defined as the inability to conceive after 12 months of unprotected intercourse (or 6 months if the woman is over 35), despite normal reports from standard fertility tests.

Typically, these normal reports include:

  • Regular ovulation in the female partner
  • Normal uterine cavity and open fallopian tubes (via HSG or laparoscopy)
  • Healthy semen parameters in the male partner
  • Normal hormonal profile and thyroid function

And yet — pregnancy doesn’t occur.

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How Common Is It?

Unexplained infertility affects 10–20% of all infertile couples. While it’s more common in couples under 35, it can occur at any age — and often requires a deeper look at micro-level reproductive factors.

Possible (Hidden) Causes of Unexplained Infertility

While routine reports may appear normal, subtle issues can still impact fertility:

  • Egg quality issues that aren’t reflected in AMH or ovulation reports
  • Sperm DNA fragmentation despite normal semen analysis
  • Mild endometriosis that may not show up on ultrasound
  • Tubal dysfunction (tubes are open but not functional)
  • Luteal phase defects or poor endometrial receptivity
  • Immunological factors that interfere with implantation
  • Timing mismatch between egg release and sperm arrival
  • Embryo quality issues not visible in natural conception

At Sparsh IVF, we go beyond the basics to explore these overlooked possibilities — without making the process overwhelming.

symptoms of infertility
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Emotional Challenges of Unexplained Infertility

Couples facing unexplained infertility often experience:

  • Confusion and self-blame (“What are we missing?”)
  • Frustration with repeated failures despite trying everything
  • Stress and anxiety that can affect intimacy and communication
  • Medical burnout from repeated tests or treatments

We believe emotional care is just as important as medical care. That’s why our team offers counselling support, clear communication, and a structured plan — so you can regain confidence in your path forward.

Advanced Diagnostic Tools at Sparsh IVF

When routine tests aren’t enough, we explore deeper with:

  • Assesses hidden sperm quality issues
  • Helps guide whether IUI or IVF is better
  • Determines if the uterus is receptive at the right time
  • Uses advanced techniques like ERA (Endometrial Receptivity Array)
  • Detects mild endometriosis, adhesions, or polyps
  • Often missed in standard scans
  • For recurrent implantation failure or miscarriage

These insights allow us to customize your treatment, rather than guessing.

Treatment Options for Unexplained Infertility

Your plan depends on your age, duration of infertility, and any subtle findings from additional testing.

  • For couples under 30 with short duration of infertility
  • Timed intercourse with ovulation tracking
  • Antioxidants, lifestyle changes, and stress reduction
  • Boosts the chances by increasing egg numbers per cycle
  • Ideal for younger couples with mild morphology issues or borderline ovulation
  • Bypasses egg-sperm interaction issues
  • Allows direct observation of fertilization and embryo quality
  • Highly recommended if:
    • Bypasses egg-sperm interaction issues
    • Allows direct observation of fertilization and embryo quality
    • Highly recommended if:
  • Used when sperm morphology or motility is suspected
  • Even subtle male factor issues can be overcome
  • Helps select chromosomally normal embryos
  • Increases success, especially in older couples or repeated IVF failures

IVF Success in Unexplained Infertility

At Sparsh IVF, we’ve helped hundreds of couples with unexplained infertility achieve successful pregnancies through:

  • Individualized stimulation and embryo transfer planning
  • Blastocyst culture for higher implantation potential
  • Advanced lab monitoring and real-time embryo tracking
  • Gentle protocols for younger women to avoid overstimulation
  • Personalized luteal support and implantation timing
Test For Male and female Infertility
ivf treatment procedure in india

Why Choose Sparsh IVF?

  • Experts in complex and unexplained fertility cases
  • Full-range diagnostics beyond routine fertility tests
  • Evidence-based treatment decisions — no blind trial-and-error
  • High ICSI and embryo implantation success rates
  • Supportive environment to manage emotional stress

When There’s No Obvious Reason — We Look Deeper

Unexplained infertility doesn’t mean you’re out of options. It means it’s time to think smarter, investigate further, and choose a fertility partner who doesn’t give up easily.

Book your consultation with Sparsh IVF today — and let’s turn uncertainty into clarity, and hope into success.

Even when answers seem absent, possibilities remain. We’re here to find them with you.