When to Seek Medical Help for Infertility

There are general medical guidelines on when to consult a doctor if pregnancy does not happen:

• Under 35 years old: See a doctor after 12 months of regular, unprotected sex without pregnancy.
• 35 or older: Seek help after 6 months.
• 40 or older: It’s advised to consult a doctor after 3 months, since fertility declines with age. Go earlier if any of these apply (regardless of age):

• Irregular or missing periods
• Known conditions (e.g., endometriosis, PCOS)
• Surgeries involving ovaries or uterus
• Known male fertility issues
• Pain during sex or menstrual cycle

It’s normal to try naturally first if there are no known problems. But after the timelines above, getting checked makes sense.

 How Long Is an Egg Fertile?

• Only about 12 to 18 hours after ovulation.

To get pregnant, sperm must already be in the fallopian tube when ovulation happens — or arrive soon after.

 How Long Do Sperm Survive?

• Up to 5 days in the female body, if the cervical mucus is ideal.

The “fertile window” is: ~5 days before ovulation until 1 day after.
Best time to have sex: 1–2 days before ovulation.

Example:
If ovulation is Thursday, aim for sex Monday to Wednesday.
Thursday is still okay, Friday is usually too late.

 Success Rates

Even with lab-prepared sperm placed directly into the uterus at the right time (insemination), the success rate is only 10–20% per cycle.
That means: It can take up to 18 months for a pregnancy to occur – and that’s still considered normal.

 Fertility Testing Involves Both Partners

Step 1: First consultation

The doctor asks about:

• Duration of trying to conceive
• Menstrual cycle regularity
• Past health issues, surgeries
• Frequency of sex
• Past pregnancies or miscarriages
• Lifestyle: stress, smoking, alcohol, meds, etc.

Step 2: Woman’s Hormone Check

Blood tests on certain cycle days check:

• Ovarian reserve (AMH, FSH, LH, estrogen)
• Ovulation (progesterone levels)
• Thyroid function (TSH)
• Prolactin (can block ovulation if too high)

Step 3: Sperm Test (Semen Analysis)

A urologist checks:

• Sperm count
• Movement (motility)
• Shape (morphology)
  Male factors are the main cause in 30–40% of cases.

Step 4: Ultrasound & Cycle Monitoring

• Exam of uterus and ovaries
• Checking if ovulation is actually happening

Step 5: Additional Tests (if needed)

• Fallopian tube check (e.g., contrast ultrasound)
• Uterus exam (e.g., if fibroids or polyps are suspected)
• Genetic tests
• Immune or clotting tests (rare cases)

 If Everything Looks Normal?

If no cause is found, it’s called “unexplained infertility” (idiopathic).
It’s frustrating, but chances for pregnancy are still good — especially with support.

 What Are the Next Steps?

1. Cycle Monitoring

• Pinpoints ovulation using ultrasound & hormones
• Helps time sex at the most fertile moment

2. Gentle Hormone Support

• Medications like Clomiphene or Letrozole help trigger ovulation
• Often combined with monitoring

3. Insemination (IUI)

• Lab-prepared sperm placed into the uterus
• Simple, painless, and often hormone-free
• Success per cycle: ~10–20%

4. IVF or ICSI

• IVF: egg and sperm meet in lab
• ICSI: single sperm injected directly into the egg
• Higher success rates, especially under age 35–38

5. Holistic Support

• Lifestyle: nutrition, weight, exercise, sleep, stress
• Supplements: Myo-inositol, omega-3, CoQ10
• Acupuncture, fertility yoga
• Psychological support to cope emotionally

IVF Treatment – Step-by-Step1.

  Preparation Phase (1–2 months before)

• Medical consultation, blood tests, ultrasound
• Cycle planning, sometimes birth control pills to sync the cycle
• Discussion of the stimulation protocol (e.g. long vs. short protocol)

2. Hormonal Stimulation (approx. 8–12 days)

• Daily hormone injections (FSH/LH) to grow multiple eggs
• Regular ultrasound and blood checks
   Goal: Mature multiple follicles (egg sacs), not just one like in a natural cycle

3. Triggering Ovulation

• When follicles reach ~16–20 mm, an ovulation trigger shot (e.g. hCG) is given
• Ovulation would normally occur ~36 hours later — but:

4. Egg Retrieval (Puncture)

• ~36 hours after the trigger shot
• Done under light sedation or twilight anesthesia
• Vaginal procedure with a fine needle, lasting 10–20 minutes
• Eggs are suctioned from the follicles
   Rest afterward – most go home the same day

5. Fertilization in the Lab

• IVF: Eggs and sperm are placed together in a dish
• ICSI: A single sperm is injected directly into the egg (used for sperm issues)
   16–20 hours later: check how many eggs fertilized

6. Embryo Culture (3–5 days)

• Fertilized eggs (embryos) grow in the lab
• Monitored for development:
  • Day 3 = ~6–8 cells
  • Day 5 = Blastocyst (advanced stage)

7. Embryo Transfer

• Usually on Day 3 or Day 5
• 1 (sometimes 2) embryos placed in the uterus via a thin catheter
• Painless, no anesthesia needed (like a Pap smear)
   Extra embryos can be frozen for future use

8. Aftercare & Luteal Phase

• Hormone support (e.g. progesterone)
• Take it easy – rest is good, but full bedrest isn’t required

9. Pregnancy Test

• ~10–14 days after embryo transfer
• Blood test shows if implantation occurred

 Success Rates

• Age is the key factor:
  • Under 35: ~40–50% chance per transfer
  • Over 40: ~10–20% chance
• Embryo quality and uterine lining also matter

 Why Fertilization Might Fail – Even with Good Sperm

1. Poor egg quality
   • Even in younger women, eggs can have genetic or structural issues
   • More common after age 35
   • Lifestyle and oxidative stress (e.g. smoking, toxins) also play a role
2. Egg’s outer layer too thick
   • The “zona pellucida” can block sperm
   • Seen more often in older women or certain stim protocols
3. Fusion problem
   • Even good sperm may not enter the egg
   • Issues with membrane proteins can prevent fusion (not visible in a semen analysis)
4. No development after fertilization
   • Fertilization happens, but the embryo stops dividing
   • Possibly due to DNA damage in egg or sperm

 What Can Be Done?1. Switch to ICSI

• ICSI (Intracytoplasmic Sperm Injection) helps with fertilization issues
• One selected sperm is injected directly into the egg
• Bypasses natural barriers
   Often used if regular IVF had poor fertilization

2. Use IMSI or PICSI (Advanced ICSI Methods)

• IMSI: Sperm selected under very high magnification
• PICSI: Sperm selected based on maturity & binding ability
   Useful if there are hidden sperm DNA issues

3. Assess Egg Quality

• No direct egg test, but indicators include:
  • Hormones like AMH and FSH
  • Cycle monitoring (e.g. follicle growth)
• AMH (Anti-Müllerian Hormone) shows a woman’s fertility reserve, but doesn’t predict quality exactly