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Cumulative pregnancy rates in patients with apparently normal fertility and fertility-focused intercourse
T W Hilgers1, K D Daly, A M Prebil
1Department of Obstetrics and Gynecology, Creighton University School of Medicine, Omaha, Nebraska.
Abstract:
Fifty consecutive clients achieved pregnancy using a standardization modification of the Billings ovulation method (the Creighton Model Natural Family Planning System). Of 50 clients followed, 38 (76%) achieved pregnancy in the first cycle of fertility-focused intercourse, 45 of 50 (90%) achieved pregnancy by the third cycle and 49 of 50 achieved pregnancy by the sixth cycle (98%).
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