Some doctors are not familiar with the method and tend to assume it’s the rhythm method, which has a very low effectiveness rate.
In addition, the medical system doesn’t have any financial interest in publishing anything about the Fertility Awareness Method.
And maybe the main reason is that using the method requires responsibility and self-discipline. The reality in which doctors don’t have a lot of time to spend with us and to get to know our story. They don’t have the way to help us develop those characteristics needed regarding our fertility. Our doctor can’t give us such intense personal guidance to make sure we don’t get pregnant by mistake. Therefore, regarding conventional medicine, using birth control pills is the fastest and most efficient solution.