About the Creighton Method

Creighton Model FertilityCare System (CrMS)

CrMS is not:

  • Just a natural family planning method or natural method of contraception
  • just for married couples
  • difficult to learn or expensive to use
  • not necessary if regular cycles

CrMS is:

  • the first standardized system of the menstrual and fertility cycle biomarker which strongly links and networks the ability to achieve or avoid pregnancy successfully with the ability of the woman to monitor and maintain her gynecologic and reproductive health.
  • based on 40 years of research by Dr. Thomas Hilgers.
  • versatile and effective at any stage of a woman’s reproductive life even with irregular cycles.



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