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Fertility Articles — IVF, IUI, Egg Freezing & LGBTQ+ Family Building

Expert-written, medically reviewed articles to guide your fertility journey. From IVF success rates to LGBTQ+ family building — evidence-based information you can trust.

Medically reviewed articles
Written by fertility experts
112 published guides
Male InfertilityMD reviewed

Preconception Genetic Testing — Carrier Screening Guide

Expanded carrier screening tests both partners for hundreds of inherited genetic conditions before pregnancy begins — giving couples the information they need to understand their reproductive risks and explore options like PGT-M if needed.

Dr. Hannah Ní Bhriain Russell · MB BCh BAO, Specialist in Gynaecology & Obstetrics
12m
Fertility TreatmentMD reviewed

Premature Ovarian Insufficiency — Diagnosis & Options

Premature ovarian insufficiency affects roughly 1 in 100 women under 40. While spontaneous pregnancy is possible in 5–10% of cases, donor egg IVF offers the highest success rates. This guide covers diagnosis, causes, fertility options, and HRT management.

Dr. Hannah Ní Bhriain Russell · MB BCh BAO, Specialist in Gynaecology & Obstetrics
9m
Male InfertilityMD reviewed

Progesterone Levels — What Numbers Mean During TTC and IVF

Progesterone is the hormone of pregnancy — it prepares the uterine lining for implantation and supports the developing embryo through the first trimester. Understanding your progesterone levels during a natural cycle, IVF, or frozen embryo transfer can clarify a great deal about what's happening in your cycle.

Dr. Hannah Ní Bhriain Russell · MB BCh BAO, Specialist in Gynaecology & Obstetrics
11m
Fertility TreatmentMD reviewed

Reciprocal IVF — How It Works for Lesbian Couples

Reciprocal IVF — where one partner provides the eggs and the other carries the pregnancy — offers lesbian couples a unique way to both be biologically involved in their child's conception. This guide covers the full medical process, legal protections, and realistic success rates.

Prof. Jane Harries · PhD, MPH, MPhil
11m
Fertility TreatmentMD reviewed

Recurrent Miscarriage — Causes, Testing & Treatment

Recurrent miscarriage affects roughly 1–2% of couples and has identifiable causes in only about half of cases. This guide covers every major cause, the diagnostic workup, and evidence-based treatments including PGT-A and progesterone supplementation.

Dr. Hannah Ní Bhriain Russell · MB BCh BAO, Specialist in Gynaecology & Obstetrics
11m
Male InfertilityMD reviewed

Saline Infusion Sonogram (SIS) — What to Expect & Why It's Done

The saline infusion sonogram is a simple in-office ultrasound procedure that provides detailed imaging of the uterine cavity — detecting polyps, fibroids, septum, and adhesions that standard ultrasound misses. This guide explains exactly what to expect and why it matters for fertility treatment.

Dr. Hannah Ní Bhriain Russell · MB BCh BAO, Specialist in Gynaecology & Obstetrics
12m
Fertility TreatmentMD reviewed

Secondary Infertility — Causes, Testing & Treatment

Secondary infertility — the inability to conceive after a prior successful pregnancy — is more common than most people realize, affecting roughly 3 million couples in the United States. Understanding why it happens and how it's treated can help you move forward with a clear plan.

Dr. Hannah Ní Bhriain Russell · MB BCh BAO, Specialist in Gynaecology & Obstetrics
11m
Costs & Insurance

IVF Shared Risk Programs — Are Refund Plans Worth It?

Shared risk IVF programs offer financial certainty: pay upfront for multiple cycles and get your money back if treatment doesn't result in a baby. But the math only works in your favor under specific conditions. This guide breaks down who benefits, who doesn't, and what to ask before signing up.

Prof. Jane Harries · PhD, MPH, MPhil
8m
Lifestyle

Sleep and Fertility — How Rest Affects Your Chances

Sleep is one of the most underappreciated factors in reproductive health. Disrupted sleep affects key fertility hormones including melatonin, LH, and cortisol in ways that can impair ovulation and sperm production.

Prof. Latifat Ibisomi · PhD, MSc (Med)
10m
Male InfertilityMD reviewed

Sperm DNA Fragmentation — Testing, Results & IVF Impact

A normal semen analysis does not rule out sperm DNA damage. Sperm DNA fragmentation testing measures strand breaks that predict miscarriage, IVF failure, and natural conception difficulty — even when motility and morphology look fine.

Dr. Hannah Ní Bhriain Russell · MB BCh BAO, Specialist in Gynaecology & Obstetrics
12m
Fertility TreatmentMD reviewed

Sperm Donor Selection — How to Choose the Right Donor

Selecting a sperm donor involves far more than matching physical traits — it requires evaluating bank quality, genetic panel depth, identity policies, and what research shows about disclosure. This guide covers every dimension of the decision.

Prof. Jane Harries · PhD, MPH, MPhil
10m
Home Insemination

Sperm-Friendly Lubricants — What to Use When TTC

The vast majority of commercially available lubricants reduce sperm motility — sometimes dramatically. This guide explains which lubricants are safe when trying to conceive, what the science shows, and how to make an informed choice.

Prof. Jane Harries · PhD, MPH, MPhil
7m

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