IVF Knowledge & Guides
In-depth IVF knowledge base. Everything you want to know.
IVF Clinics in Houston: Success Rates, Costs & How to Choose
Houston IVF costs $12,000-$22,000 per cycle with meds. Compare AFCT, Aspire HFI and CCRM Houston on SART/CDC age-specific success rates and cycle volume.
Where to Put Estrogen Patches for IVF: Placement Sites, Rotation, and FET Prep (2026)
Estrogen patches for FET go on the lower abdomen or buttocks, never the breasts, with site rotation each time. RCTs show they match oral estrogen with fewer side effects.
Fresh vs Frozen Embryo Transfer: Which One Gives You a Better Chance?
Fresh and frozen embryo transfer give nearly the same live birth rates. Compare the trial numbers, OHSS and blood-pressure risks, timing and cost.
Does UnitedHealthcare Cover IVF? A 2026 Guide to Your Fertility Benefits
Whether UnitedHealthcare covers IVF depends on your state law, whether the plan is fully insured, and what your employer bought. Here is how to check all three.
Aspermia: When You Orgasm but Nothing Comes Out
Aspermia means no semen at orgasm. How clinics tell emission failure from retrograde ejaculation, which drugs and surgeries cause it, and routes to sperm.
IVF Clinics in Dallas: Success Rates, Costs & How to Choose
Dallas IVF runs $13,000-$24,000 per cycle with meds. Compare FST, Dallas IVF, DFW Fertility and Conceive on SART/CDC age-specific rates and cycle volume.
How to Prepare Before an Embryo Transfer: What the Evidence Supports
What to do before an embryo transfer, and what does not: bed rest, endometrial scratching, progesterone timing, bladder fill and a night-before checklist.
Low Sperm Motility: WHO 2021 Cut-offs, Natural Conception Odds, and What Actually Helps
Low sperm motility means under 42% of sperm move or under 30% swim forward (WHO 2021). What those cut-offs mean for natural conception, IUI, ICSI and treatment.
Fertility Drugs: Every Class, Real Success Rates, and Twin Risk
Fertility drugs explained: six drug classes, live-birth rates from the PPCOS II and AMIGOS trials, why gonadotropins raise twin risk to 32%, and real costs.
Fertility Preservation: Options, Timelines and Real Success Rates
Fertility preservation before chemo or with age: what egg, embryo, sperm and ovarian-tissue freezing cost, how many days each takes, and what trials show.
Caffeine, Alcohol and Smoking Before IVF: What the Data Shows
What 26,922 IVF patients, 98,657 women and 5,865 men actually show about coffee, alcohol, smoking, vaping and cannabis before and during fertility treatment.
Clomiphene Citrate (Clomid) for Fertility: Dosing, Success Rates & Side Effects
Clomid for fertility: 50 mg for 5 days, live birth rates by diagnosis, side-effect rates across 8,029 patients, male use, and what to do when it fails.
Are You More Fertile After Having a Baby? What the Data Shows
No — fertility does not rise after a first birth. When ovulation returns, how breastfeeding changes it, what spacing costs, and what to check for baby two.
IVF and the Catholic Church: What the Teaching Says and What Couples Decide
What Catholic teaching actually says about IVF, why donor gametes and surrogacy are treated differently, what happens to frozen embryos, and how couples decide.
At-Home Fertility Testing: What It Can and Cannot Tell You (2026)
Home sperm tests reach 92–98% accuracy vs lab analyzers — but even labs disagree on the same sample by 50 points. What home tests can and cannot tell you.
Can Men Run Out of Sperm? What the Evidence Says About Ejaculation Frequency and Sperm Supply
Men cannot run out of sperm: the testes produce millions daily and replenish reserves within days. Frequent ejaculation is linked to better sperm DNA integrity, not depletion.
Can You Use Lubricant While Trying to Conceive? What the Sperm Data Shows
Most lubricants are toxic to sperm in the lab: 60-100% motility loss in an hour. Which products test safe, and what real-life fertility data show.
Do Fertility Teas Work? The Evidence From 10,776 Women
No fertility tea is proven to help you conceive. What trials show about spearmint, raspberry leaf and Chinese herbal formulas, and the real risks during IVF.
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