Intrauterine Insemination (IUI) is often the first fertility
treatment recommended to couples trying to conceive. It is less invasive and
more affordable than IVF, yet it can be highly effective when performed under
the guidance of experienced fertility specialists.
However, like any fertility treatment, IUI does not
guarantee success every time. Understanding why an IUI cycle may fail can help
you make informed decisions about your next steps.
1. Poor Egg Quality
Egg quality declines with age, especially after 35.
Poor-quality eggs may not fertilize properly, which can reduce IUI success
rates.
What to Do Next
- Consider
ovarian stimulation in the next cycle.
- Discuss
if IVF may offer better outcomes, especially for women above 37.
2. Low Sperm Count or Poor Sperm Motility
Even though sperm is washed and concentrated during IUI,
very low count or motility challenges fertilization.
What to Do Next
- Repeat
semen analysis to rule out temporary issues.
- Explore
lifestyle changes or medications recommended by your fertility specialist.
- Ask
whether IVF with ICSI may increase success chances.
3. Ovulation Issues
Irregular or absent ovulation makes timing the IUI
difficult. If ovulation doesn’t occur properly, the cycle may fail.
What to Do Next
- Use
ovulation-inducing medications.
- Track
ovulation more closely in the next cycle.
- Consider
hormone testing to address underlying issues.
4. Fallopian Tube Blockage or Damage
Since IUI relies on open fallopian tubes, any blockage
prevents sperm from reaching the egg.
What to Do Next
- Have
an HSG (Hysterosalpingogram) test to check tube patency.
- If
tubes are blocked, IVF might be the recommended treatment.
5. Endometrial Thickness Problems
A thin or unhealthy uterine lining can prevent embryo
implantation.
What to Do Next
- Treat
hormonal imbalances.
- Ask
about supplements, medications, or therapies that improve lining quality.
6. Timing Errors
If insemination is not performed close to ovulation, chances
of fertilization drop significantly.
What to Do Next
- Monitor
ovulation more precisely through ultrasound and blood tests.
- Choose
a clinic known for strong monitoring protocols—like the best
IUI centre in Delhi, where cycles are tracked closely for optimal
timing.
7. Unexplained Infertility
Around 20–30% of couples face unexplained infertility where
no clear cause is identified. IUI may work, but sometimes multiple cycles are
needed.
What to Do Next
- Try
3–4 well-monitored IUI cycles.
- If
still unsuccessful, consider transitioning to IVF for higher success
rates.
8. Lifestyle Factors
Stress, smoking, alcohol, high BMI, and poor sleep can all
influence IUI outcomes.
What to Do Next
- Adopt
a fertility-friendly lifestyle.
- Maintain
healthy weight, reduce stress, and follow a balanced diet
When Should You Move to IVF?
Most fertility
specialists recommend trying 3–6 IUI cycles depending on age,
diagnosis, and treatment response. If IUI continues to fail despite good
monitoring and medications, IVF can offer much higher success rates.
The best IUI centre in Delhi will guide you through
each step—diagnostics, treatment planning, cycle monitoring, and deciding when
it's time to move to IVF for better results.
Final Thoughts
IUI failure can be emotionally draining, but it doesn’t mean
your fertility journey is over. With the right evaluation, treatment
adjustments, and expert support, many couples go on to conceive
successfully—either through subsequent IUI cycles or alternative assisted
reproductive techniques.
If you're facing repeated IUI failures, consulting a reputed and experienced clinic like SCI IVF Hospital can help you receive personalized care and improve your chances of success.

Comments
Post a Comment