Learn the Language of your Fertility.
The Creighton Model FertilityCare System (Creighton Model, FertilityCare, CrMS) is a form of natural family planning which involves identifying the fertile period during a woman's menstrual cycle.
No pills, no side effects -- your body will thank you!
CrMS is the most scientific of the current methods of Natural Family Planning. It can be used by any woman at any stage of her reproductive life — whether she is experiencing regular or irregular cycles. Using a woman's biological markers, the CrMS teaches her to identify her natural fertile and infertile times, and then instructs her on how to use this information to meet her family planning goals. This is method personalizes its teaching to fit the needs of the client. It is proven to be as reliable as the best alternatives in the market today, plus it is comparatively inexpensive and there are no medical side effects .