]> 2026-08-06T04:44:41+00:00 Fertility tracking 14 en 2007-10-01T20:29:38Z 2454375.353912 Fertility tracking Toni Weschler 0 en Toni Weschler Basal body temperature 0 en Basal body temperature Rhythm method 0 en Rhythm method Fertility awareness 0 en Fertility awareness Natural family planning 0 en Natural family planning Basal body temperature 0 en Basal body temperature Fertility awareness 0 en Fertility awareness Natural family planning 0 en Natural family planning Rhythm method 0 en Rhythm method Toni Weschler 0 en Toni Weschler INST 102 en INST