Natural Fertility Awareness
For a look at natural methods that prevent pregnancy without the chemical pollution and possible abortifacient or pre-implantation effects of the pill, patch, the shot, or emergency contraception (EC/Morning After Pill, MAP), go to www.ccli.org, or visit these pages:
Natural Family Planning Research Database
The Effectiveness of the Creighton Model Ovulation Method in Avoiding and Achieving Pregnancy
“Use Effectiveness of the Creighton Model Ovulation Method of Natural Family Planning”; Fehring, Richard J.; Lawrence, D.; and Philpot, D., Journal of Obstetric, Gynecologic, and Neonatal Nursing Vol. 23, No. 4 . May 1994. pp. 303-309
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