title: Breast-feeding and natural family planning.
abstract: The records of 50 Australian postpartum women who intended to breast-feed for longer than 6 months were analyzed. Fifty percent of the women breast-fed longer than 12 months, and 50% resumed menses by 40 weeks after childbirth. Fifty-four women provided records of mucus and BBT for at least 4 weeks before resumption of menses. Ovulation before menses while fully breast-feeding was probable in only one woman. Fifty percent of the first postpartum cycles had a short luteal phase. Thirty-two women chose NEP to avoid pregnancy during the study period. Mucus and BBT proved to be a good marker of ovulation during postpartum cycles. The mean number of days available for intercourse according to the Ovulation Method was 22.6 days between 6 and 12 postpartum weeks, and 12 days during the 4 weeks before menses. Confidence in NFP during lactational amenorrhoea and first postpartum cycles is analyzed. Finally, research aimed at improving the teaching and use of NFP for postpartum breast-feeding women is described.
mesh_terms: D000328:Adult; D001315:Australia; D001831:Body Temperature; D001942:Breast Feeding; D002582:Cervix Mucus / Q000378:metabolism; D005193:Family Planning Services; D005260:Female; D005298:Fertility; D006801:Humans; D008137:Longitudinal Studies; D007986:Luteinizing Hormone / Q000097:blood; D012252:Natural Family Planning Methods; D010061:Ovulation Detection; D011446:Prospective Studies
chemical_list: D007986:Luteinizing Hormone