Fertility
Ovulation, fertile windows, conception timing, and trying-to-conceive guidance.
fertility
BBT vs LH vs Mucus: Honest Comparison of Ovulation Tracking Methods
How basal body temperature, LH tests, and cervical mucus actually compare for tracking ovulation: cost, accuracy, real-time vs retrospective, and when to combine them.
Apr 19, 2026 · medically reviewed
fertility
The Fertile Window, Explained: Six Days That Matter for Conception
The fertile window is six days, not just one. Here's the Wilcox NEJM 1995 study, what each day means for conception probability, and why early-window timing matters more than people think.
Apr 8, 2026 · medically reviewed
fertility
How to Track Basal Body Temperature for Conception
BBT charting confirms ovulation and reveals your cycle's true pattern. Learn the equipment, technique, and chart interpretation that make BBT useful for conception planning.
Mar 10, 2026 · medically reviewed
fertility
Cervical Mucus Tracking: The Most Honest Real-Time Fertility Signal
How cervical mucus changes through your cycle, what dry, sticky, creamy, and egg-white mean, and why mucus is the most accurate real-time marker of fertility.
Mar 3, 2026 · medically reviewed
fertility
AMH and Ovarian Reserve: What the Number Actually Tells You
AMH measures egg quantity, not quality. It does not predict natural fertility well. Here is what AMH means by age, and where it actually matters clinically.
Mar 2, 2026 · medically reviewed
fertility
Luteal Phase Defect: What ASRM Actually Says in 2026
Luteal phase defect was once a routine infertility diagnosis. ASRM no longer considers it a clinical entity in most cases. Here is what the evidence actually shows.
Feb 4, 2026 · medically reviewed