Does it make sense to take ellaOne if I am most likely to ovulate today?

On the day of ovulation, many factors, e.g. stress, are affected. It cannot be said that ovulation will definitely occur on the date we will calculate in the calendar - this is a very unreliable method. Taking into account the fact that there is no certainty that you have ovulation today, you can risk taking the ellaOne tablet - you do not risk anything, at most it will not work, that is, it will come out the same as if you did not accept it, and if ovulation has not yet occurred - you can avoid pregnancy.