Fertility Knowledge Centre

PMOS (formerly PCOS): What Changed and What Did Not

PCOS was renamed polyendocrine metabolic ovarian syndrome (PMOS) in May 2026. The condition, its diagnosis and its treatment are unchanged. Here is what actually changed and why.

IVF Stimulation Protocols: Antagonist, Agonist and Dosing Explained

Which IVF stimulation protocol, what dose, and why. Based on the ESHRE 2026 ovarian stimulation guideline — including what the guideline recommends against.

OHSS: Symptoms, Warning Signs and Prevention

What OHSS is, the warning signs that need same-day medical attention, who is at higher risk, and how modern IVF protocols prevent it. Verified against ESHRE 2026 guidance.

IVF Success Rate on the First Try: What to Realistically Expect

Real IVF live birth rates per first cycle by age (ESHRE 2023), why cumulative rates matter more, what affects your odds, and how to maximise success.

Why Does IVF Fail? The 8 Most Common Reasons

The 8 most common reasons IVF fails: embryo chromosomes, endometrial receptivity, sperm DNA, uterine issues. What to investigate next. ASRM 2023.

What Happens to Unused IVF Embryos? All 5 Options

All 5 options for unused frozen embryos: storage, donation, research, compassionate transfer, or disposal. India ART Act 2021 and ASRM guidance.

IVF Stimulation Protocols: Antagonist, Agonist and Dosing Explained

OHSS: Symptoms, Warning Signs and Prevention

How Many Eggs Should You Freeze? Age, Numbers and Success Rates

Frozen Embryo Transfer (FET): Everything You Need to Know

IUI vs IVF: Which Fertility Treatment Is Right for You?

What Is ICSI and When Is It Needed? A Complete Patient Guide

PMOS (formerly PCOS): What Changed and What Did Not

PCOS Diet and Lifestyle: Evidence-Based Guide to Managing Symptoms

Recurrent Miscarriage: Causes, Tests and Treatments That Work

Adenomyosis and Fertility: Does It Stop You Getting Pregnant?

Premature Ovarian Insufficiency (POI): Causes, Diagnosis and Fertility Options

PCOS Symptoms, Diagnosis & Rotterdam Criteria: A Complete Guide

Male Fertility Guide: Sperm Health, Testing and Evidence-Based Treatment

Male Fertility Myths Debunked: What Science Actually Shows

Male Infertility: All the Causes, Tests and Treatments You Need to Know

Testosterone and Male Fertility: Why TRT Causes Infertility and What to Do Instead

How to Increase Sperm Count Naturally: What the Evidence Shows

What Is Sperm Morphology? Kruger Criteria, Normal Ranges and What It Means

Fertility Basics: Everything You Need to Know to Start Your Journey

The Fertility Diet: Foods That Boost Conception and Foods to Avoid

How to Get Pregnant Faster: 10 Evidence-Based Steps That Actually Work

Secondary Infertility: Why You Cannot Get Pregnant Again After a First Baby

How to Track Ovulation: OPK Tests, BBT, Apps and Ultrasound Compared

Signs of Infertility in Women: Symptoms That Warrant Investigation

Fertility Supplements: Evidence Ratings for Every Common Option

Does Stress Cause Infertility? What the Evidence Really Shows

Natural Ways to Boost Fertility: What Actually Works (and What Does Not)

How to Prepare for IVF: Diet, Lifestyle, Supplements & Mental Health

IVF Cost in India: What You Actually Pay and What to Watch Out For

How to Plan the Total Cost of IVF: Budgeting for Multiple Cycles

Does Health Insurance Cover IVF in India? A Complete Policy Guide

IVF Loans and EMI in India: How to Finance Fertility Treatment in 2025

Fertility Test Costs in India 2025: Every Test, Every Price

IUI Cost in India: Price Per Cycle, What Is Included and What to Ask

IVF Success Rate on the First Try: What to Realistically Expect

Why Does IVF Fail? The 8 Most Common Reasons

What Happens to Unused IVF Embryos? All 5 Options

Does IVF Increase Cancer Risk? What the Evidence Shows

Can You Choose Your Baby's Sex With IVF? PGT-SD Explained