Doctors want pregnancy to occur in all IVF cases. Unfortunately, nature refuses to allow this to happen, and the IVF success rate remains between 40% and 60%, no matter how much doctors have tried to increase this percentage over the past years. There are several factors that depend on increasing the chance of success. The higher the ovarian reserve (AMH), the better the wife’s age, the better the tests and examinations, and the more urgent the IVF decision is, the greater the chance of success. There is something called Cumulative Pregnancy Rate, which is the increase in the success rate with repeated attempts. The importance of the IVF success rate calculator aims to try to imagine a realistic picture of pregnancy during your next attempt.