Halin shekaru na tayi na tayin ne ainihin abin da za'a iya bayyana a matsayin lokacin da yaron ya ciyar a cikin mahaifa daga lokacin da aka tsara. Tun lokacin lokacin haɗuwa kanta, a matsayin mai mulkin, yana da wahala a lissafta, ana nuna gestation daga cikin tayin daga ranar farko ta ƙarshen mace.
Tabbatar da shekarun haihuwa da shekarun haihuwa
An ƙididdige lokacin yin ciki a kan bayanan bayanai daga nazarin da yawa da kuma ma'auni na matakan yaron. Yawancin lokaci, shekarun yarinyar yaron yana da makon 2 fiye da shekarun haihuwa.
Akwai hanyoyi biyu don ƙayyade shekarun haihuwa - obstetric da pediatric. A cikin yanayin farko, an ƙayyade shekarun haihuwa kafin haihuwar jaririn a farkon karfin jima'i na karshe, da kuma farkon motsin tayi - a cikin mata masu tsakawa wannan shine yawancin makonni 20, amma ga wadanda ke da juna biyu, makonni 18. Bugu da ƙari, an ƙayyade shekarun gwargwado ta hanyar ƙididdiga ƙarar mahaifa, da ta hanyar nazarin duban dan tayi. Yayi shekaru masu haihuwa na haihuwa bayan haihuwar da aka ƙaddara ta hanyar nazarin alamun balaga na jariri.
Tsarin Gestational
An san cewa al'ada ta al'ada yana daga 37 zuwa 42 makonni. Idan haifa ta faru a wannan lokacin, an dauki yaron ya cika. A wannan lokaci, tayin yana da cikakkiyar mahimmanci, yana da nauyin al'ada, tsawo da cikakkun sassan jikin ciki. Haihuwar kananan yara zuwa gestation na al'ada ba al'amuran ba ne, domin ta farkon shekara ta rayuwa, yarinyar, a matsayin mai mulkin, yana ci gaba tare da ci gaba da 'yan uwansu, amma ana iya haɗawa da wasu matsaloli, ciki har da hauhawar jini da sauransu.
Yarinya da aka haife shi a shekaru 28-37 yana dauke da ba a daɗe ba . Irin waɗannan yara suna buƙatar kulawa na musamman, kuma dangane da shekarun haihuwa a lokacin haihuwar su, za su iya zama a cikin sashen musamman na asibiti na yara don baran jarirai har tsawon watanni uku.
Yara da aka haifa bayan makonni 42, a matsayin mai mulkin, suna da ƙirar ƙira, ƙusasshen ƙuƙwalwa kuma ƙara ƙarawa. Yarin da aka ɗauka yana da haɗari ga ƙananan yara da kuma ƙwayar cuta. Daga cikin mafi yawan rikitarwa a cikin irin waɗannan yara: ciwo mai ɗorewa, cututtuka na CNS, haihuwa da kuma ciwo, cututtuka da cututtukan cututtuka.