Choose Your Risk Assessment
Get personalized pregnancy risk insights based on peer-reviewed research. Start free or get comprehensive analysis with 40+ factors.
Choose Your Assessment Level
Both calculators use peer-reviewed research. PREMIUM provides the most comprehensive analysis.
Core Factors Included:
- Age & gestational age
- Previous pregnancy history
- Heartbeat detection
- BMI & body composition
- Key conditions (diabetes, TPO, APS)
- Basic lifestyle (smoking, caffeine, alcohol)
Results Include:
- Risk percentage
- Risk category
- Basic interpretation
- Email summary
Everything in FREE, plus:
- 40+ additional medical factors
- Fetal heart rate & hCG trends
- Uterine conditions (fibroids, anomalies)
- Complete medication history
- Infections & exposures
- Detailed lifestyle factors (vaping, cannabis, exercise)
- Family medical history
Enhanced Results:
- Visual impact breakdown of each factor
- Interactive risk factor charts
- Detailed medical interpretation
- Comprehensive email report
đź’ˇ Most accurate assessment: PREMIUM considers 10x more factors for the most personalized risk estimate.
Detailed Feature Comparison
See exactly what's included in each calculator
PREMIUM includes 40+ additional factors for the most accurate risk assessment possible.
Frequently Asked Questions
Everything you need to know about pricing
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Built on Trusted Research
Our algorithm is based on 65+ peer-reviewed studies published in leading medical journals including BMJ, Lancet, and NEJM
Obstetrics & Gynecology (2008)
Tong et al. - First trimester risk baseline study
“Miscarriage Risk for Asymptomatic Women After a Normal First-Trimester Prenatal Visit”
BMJ (2019)
Magnus et al. - 421,127 pregnancies analyzed
“Role of maternal age and pregnancy history in risk of miscarriage: prospective register based study”
JAMA Network Open (2024)
Zhu et al. - BMI and pregnancy outcomes
“Association of Prepregnancy Body Mass Index and Gestational Weight Gain With Pregnancy Outcomes”
BMJ Meta-Analysis (2014)
Pineles et al. - Smoking and pregnancy loss
“Systematic review and meta-analysis of miscarriage and maternal exposure to tobacco smoke during pregnancy”
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This calculator provides statistical estimates and does not replace medical advice.
Always consult your healthcare provider for personalized guidance.