Tabbatar da ranar haihuwar ta ranar haifuwa ita ce hanya mafi sauki, hanya mafi sauki da kuma mashahuri. Manufar hanyar ita ce don sanin ranar jima'i a cikin mace - ranar da zato ya faru. Tsawon lokacin ciki shine watanni 10 - ranar 280. Sanin ranar zane, zaku iya ƙayyade kwanan haihuwar ranar haihuwa.
Ƙayyade kwanan wata na lissafi
A yawancin wakilai na jima'i na jima'i tsawon lokaci na juyayi na tsawon kwanaki 28 zuwa 35. Ovulation - sakin yaro daga ovary, ya kasance a tsakiyar yanayin hawan. Yawancin mata suna da masaniya game da jima'i a cikin jikinsu. Sau da yawa irin wannan yanayin shine tare da irin wadannan cututtuka: karuwar sha'awar jima'i, ciwo mai zafi a cikin ƙananan ciki, launin ruwan kasa. Idan tsawon lokaci na tsawon lokaci yana da kwanaki 28, to, kwayar halitta zata faru kamar kwanaki 14. Don ƙayyade kwanan haihuwar ranar haihuwa, ya kamata ka ƙara kwanaki 280 zuwa ranar haihuwa. Duk da haka, ya kamata a tuna cewa jikin mace, saboda dabi'ar mutum, yana da damar yin ciki cikin kwanaki 3-5 kafin da bayan yaduwa. Wannan na nufin cewa kalmar haihuwar haihuwar ranar haihuwa ta iya zama ba daidai ba kuma ba daidai ba ne don kwanaki da yawa.
Kwanan watan jirgin kwayar halitta za a iya ƙaddara ta duban dan tayi, kamar ranar haihuwa. Wannan bayanin yana da amfani ga wadanda suke shirin yin ciki. Sanin ranar da za a yi jima'i, lokacin da zancen haifa mai yiwuwa, zaku iya tsara lokacin haihuwa da ranar haihuwarku. Dole ne mace ta tuna cewa ganewa bai faru ba a ranar jima'i. Maza namiji bazai rasa ikon yin takin yawan kwanciya na kwana 3-5 a jikin mace. Sabili da haka, jima'i ba tare da karewa ba kamar kwanaki biyu kafin jima'i a cikin mafi yawan lokuta yakan haifar da ciki.
Tabbatar da ranar haihuwar ranar haihuwa shine mafi daidaituwa don jima'i da jima'i na kwana 28. Idan sake zagayowar ya fi tsayi, to, yana da wuya a lissafta lokacin haihuwar ta ranar haihuwa, tun da kasancewa a cikin wannan yanayin yana da tsawon kwanaki da yawa. A cikin mata, mahaifiyar ciki, tsawon lokaci na ciki shine 1-2 makonni kasa da ɗaya yaro.
Bayan makonni 12 na ciki, hanyar da za a ƙayyade kwanan haihuwar ta dan tayi ba shi da cikakke fiye da ranar zane.