calendar method of birth control   (TTS Sound)

The calendar_method_of_birth_control has 1 Senses.

• rhythm method of birth control, calendar method of birth control, calendar method, rhythm method, rhythm
• 荻野式避妊法, オギノ式, 荻野式, 周期避妊法
• natural family planning in which ovulation is assumed to occur 14 days before the onset of a period (the fertile period would be assumed to extend from day 10 through day 18 of her cycle)
• 排卵が月経開始のの14日前に生じると仮定される自然受胎調節法（妊孕期は、彼女のサイクルの10日目から18日目まで広がるとされる）