Calculateur de Date d'Accouchement FIV et Outil de Transfert d'Embryon
Calculateur professionnel de date d'accouchement FIV basé sur la date de transfert d'embryon et le stade. Obtenez des calculs précis de date d'accouchement pour les transferts d'embryons de 3 et 5 jours.
Prêt à Calculer Votre Date d'Accouchement ?
Utilisez notre calculateur professionnel de date d'accouchement FIV pour obtenir des résultats précis basés sur les détails de votre transfert d'embryon.
Utiliser le CalculateurWhy Choose Our Accurate IVF Calculator?
Our calculator is designed specifically for IVF pregnancies with medical-grade accuracy.
Medical Accuracy
Based on established medical formulas for IVF due date calculations, accounting for embryo development stages.
Multiple Languages
Available in 6 languages to serve the global IVF community with localized content and support.
Fast & Reliable
Get instant, accurate results with our optimized calculation engine and user-friendly interface.
Articles en Vedette
Chronologie Grossesse FIV Semaine par Semaine (Au‑delà du Calculateur)
Guide compagnon de votre date FIV: comprenez comment la grossesse FIV est datée, ce qui se passe entre le transfert et les premières échographies et pourquoi la date fixée par la clinique change rarement.
Le guide ultime de l'alimentation FIV : Quoi manger pour la qualité des ovocytes et le succès
Guide alimentaire FIV fondé sur des preuves : découvrez quels aliments améliorent la qualité des ovocytes, quoi manger pendant la stimulation et la vérité sur le régime méditerranéen pour le succès de la fertilité.
Guide de récupération de la ponction d'ovocytes FIV : À quoi s'attendre et comment se sentir mieux rapidement
Guide complet pour la récupération de la ponction d'ovocytes FIV : gérez les ballonnements, la constipation et la douleur. Connaissez les signes du SHO et apprenez des conseils pour une récupération plus rapide.
Understanding IVF Due Date Calculation
A comprehensive guide to understanding how IVF due dates are calculated and why they differ from natural conception methods.
Why IVF Calculations Are More Accurate
Unlike natural conception where the exact date of fertilization is unknown, IVF provides precise information about when the embryo was transferred. This precision allows for remarkably accurate due date calculations that account for the embryo's developmental stage at the time of transfer.
Traditional due date calculations use the last menstrual period (LMP) method, which assumes a 28-day cycle and ovulation on day 14. However, this method can be inaccurate because:
- Menstrual cycles vary significantly between individuals
- Ovulation timing can differ from the assumed day 14
- Implantation timing varies naturally
IVF eliminates these variables by providing exact knowledge of the embryo transfer date and developmental stage, resulting in more accurate due date predictions.
The Medical Calculation Method
Our calculator uses medically established formulas endorsed by the American Society for Reproductive Medicine (ASRM) and the American College of Obstetricians and Gynecologists (ACOG):
3-Day Embryo Transfer (Cleavage Stage)
Transfer date + 263 days = Due date
(280 days full pregnancy - 17 days embryo age)
5-Day Embryo Transfer (Blastocyst Stage)
Transfer date + 261 days = Due date
(280 days full pregnancy - 19 days embryo age)
These formulas account for the embryo's developmental stage at transfer, ensuring the most accurate due date estimation possible.
Medical Accuracy
Based on established medical formulas validated by leading reproductive medicine organizations and peer-reviewed research.
Comprehensive Resources
Access detailed explanations, educational articles, and expert guidance to support your IVF journey.
Trusted by IVF Patients
Used by thousands of IVF patients worldwide, providing accurate and reliable due date calculations.
Medical Comparison: IVF Embryo Transfer vs. LMP
| Method | Basis | Accuracy for IVF |
|---|---|---|
| Standard Pregnancy Wheel (LMP) | Last Menstrual Period | Low (Assumes 28-day cycle) |
| Ultrasound Dating | Fetal Measurements | High (Clinical Gold Standard) |
| Our IVF Calculator | Transfer Date + Embryo Stage | Very High (Medically Precise) |
Important Medical Disclaimer
This calculator provides estimates based on standard medical formulas endorsed by leading reproductive medicine organizations. While these calculations are highly accurate, your actual due date may vary based on several factors:
- Individual pregnancy factors: Each pregnancy is unique, and individual variations can affect the actual delivery date.
- Medical history and conditions: Pre-existing medical conditions, multiple pregnancies, or complications may influence due date accuracy.
- Ultrasound measurements: Early ultrasound measurements (typically at 8-12 weeks) can provide additional information to refine the due date.
- Doctor's clinical assessment: Your healthcare provider will consider all factors, including ultrasound data and clinical observations, to determine the most accurate due date.
Always consult with your healthcare provider for medical advice and confirmation of your due date. This calculator is a tool to help you understand the calculation method, but it should not replace professional medical guidance.