Pregnalyze

What it does

Pregnalyze gives you a personalized miscarriage risk estimate based on 50+ clinical studies. Enter age, history, and key health factors to understand how evidence-based risks and protections apply to your pregnancy. Clear, research-based, and designed to reduce uncertainty — not replace medical care.

Calculate your personalized miscarriage risk using science-backed research from 50+ peer-reviewed studies. Free basic and expanded calculators.

Evidence-based calculators for miscarriage risk, fertility outcomes, and pregnancy metrics. Miscarriage risk, trying to conceive, or pregnancy tracking. Estimate miscarriage risk based on gestational age, maternal age, pregnancy history, fetal heart rate (if available), and a small set of commonly known health factors. Estimate the probability of a live birth in a future pregnancy using previous pregnancy history alongside a broad set of maternal, partner, medical, anatomical, BMI, lifestyle, and other factors. Estimate miscarriage risk using an expanded set of factors, including conception method (IVF or non-IVF), partner inputs, hCG trends, medical and uterine conditions, infections, BMI,…from pregnalyze.com

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