Ka duba nassi da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar nassin: Nassi: Hanyar amenorrhea na lactation ya ƙunshi yin amfani da rashin haihuwa na mace wanda ke faruwa bayan haihuwa kuma ana iya tsawaita shi ta hanyar shayarwa. Wannan yawanci yana buƙatar kasancewar babu wani lokaci, kawai shayarwa da jariri, da yaro wanda bai kai watanni shida ba. Hukumar Lafiya ta Duniya ta bayyana cewa idan nono shine kawai tushen abinci mai gina jiki na jariri, rashin cin nasara shine 2% a cikin watanni shida bayan bayarwa. Nazarin da ba a kula da su ba shida na masu amfani da hanyar amenorrhea na lactation sun sami rashin cin nasara a watanni 6 bayan haihuwa tsakanin 0% da 7.5%. Rashin cin nasara ya karu zuwa 4<unk>7% a shekara guda da 13% a shekaru biyu. Ciyar da tsari, famfo a maimakon kulawa, amfani da pacifier, da kuma ciyar da dukkan abubuwa masu ƙarfi yana ƙaruwa da rashin cin nasara. A cikin waɗanda suke shayarwa kawai, kimanin 10% na watanni uku kafin fara shayarwa, kuma a cikin waɗanda ba a samu ba, rashin haihuwa na iya komawa zuwa kashi 7.5% a cikin makonni hudu bayan bayarwa
Watanni 6