Wondering how is the IVF due date calculated? The process is slightly different from natural conception. In IVF, doctors calculate the due date by adding 38 weeks to the embryo transfer date. If a 3-day embryo was transferred, three days are added before counting; for a 5-day embryo, five days are added. This gives a more accurate estimate of the delivery date. At Prime IVF Centre, our experienced IVF doctor in Delhi ensures you understand every step of your IVF journey, including how your due date is determined. Trust our expert team for advanced fertility care and personalized treatment plans that bring you closer to parenthood.