Calculate your estimated due date based on your embryo transfer date
An IVF due date calculator is a specialized medical tool designed to accurately estimate your expected delivery date following an in vitro fertilization (IVF) procedure. Unlike traditional pregnancy calculators that rely on the last menstrual period, IVF calculators use the precise date of your embryo transfer to provide a more accurate due date calculation.
This tool is essential for IVF patients because the exact moment of conception is known—it’s the day your embryo was transferred into your uterus. By accounting for the embryo’s age at transfer (Day 3, Day 5, or Day 6), the calculator can determine your due date with greater precision than standard pregnancy dating methods.
Our IVF due date calculator provides not only your estimated delivery date but also valuable information about your current pregnancy week, important milestones, and week-by-week fetal development. This comprehensive approach helps you track your pregnancy journey and prepare for important medical appointments and tests.
IVF due date calculation follows a precise medical formula based on the embryo’s age at transfer. The standard pregnancy duration is 266 days (38 weeks) from conception. However, since IVF embryos are transferred at different developmental stages, the calculation adjusts accordingly:
The calculation formula is: Due Date = Transfer Date + (266 – Embryo Age in Days)
For frozen embryo transfers (FET), the calculation remains the same—it’s based on the embryo’s age (Day 3, 5, or 6), not whether it was fresh or frozen. The freezing and thawing process doesn’t affect the embryo’s developmental age for dating purposes.
It’s important to note that while IVF provides the most accurate due date calculation possible, only approximately 5% of babies are born exactly on their due date. Most deliveries occur within two weeks before or after the estimated date. Your healthcare provider will monitor your pregnancy and may adjust the due date based on ultrasound measurements and other factors.
Dr. Murat Önal is a leading specialist in Obstetrics, Gynecology, and Reproductive Medicine, with over 20 years of clinical experience. As a graduate of Istanbul Medical Faculty and a member of prestigious international organizations including ESHRE (European Society of Human Reproduction and Embryology) and ASRM (American Society for Reproductive Medicine), Dr. Önal brings world-class expertise to his practice in Northern Cyprus.
What sets Dr. Önal apart is his commitment to evidence-based medicine combined with personalized, patient-centered care. He understands that every fertility journey is unique, and he works closely with each patient to develop individualized treatment plans that address their specific needs and circumstances.
At his state-of-the-art IVF center in Nicosia, Northern Cyprus, Dr. Önal offers comprehensive fertility services including:
Dr. Önal’s practice is registered with the Cyprus Turkish Medical Association, ensuring all treatments adhere to the highest ethical standards and evidence-based medical practices. His clinic provides a supportive, compassionate environment where patients receive not only excellent medical care but also comprehensive support throughout their fertility journey.
Located in Northern Cyprus, Dr. Önal’s clinic offers international patients a welcoming destination for fertility treatment, with assistance in accommodation, transportation, and all aspects of the treatment process. The clinic combines medical excellence with the natural beauty and tranquility of Cyprus, creating a healing environment for your fertility journey.
