Ta yaya za a lissafa lokaci?
Don kafa ciki na obstetric, mace yana buƙatar sanin ainihin kwanan wata na farko na watanni na karshe. Yana da daga wannan lokaci kuma la'akari da lokacin gestation na likita.
Domin fassara watanni zuwa makonni, dole ne a kara yawan lambar su ta 4. Idan kun ƙidaya yawan makonni ne na watanni 9, to wannan shine daidai lokacin makonni 36 na obstetric.
Menene ya faru da tayin a wannan lokaci?
Bayan da aka yi tsawon makonni da yawa wannan ciki shine - watanni tara, zamu gaya maka game da canje-canje da ke faruwa a jikin jaririn a wannan lokaci.
A ƙarshen mako 36 na gestation, an dauki tayin ne cikakke. A wannan lokacin sabobinsa da tsarinsa sun kasance a shirye don rayuwa a waje da jikin mahaifiyar. Ɗaukaccen nau'i mai nauyin mai ƙwayar halitta zai ba da izinin daidaita yanayin jiki na karamin kwayoyin halitta, kuma shine mafitar makamashi a gare shi na kwanaki da yawa bayan haihuwa.
A wannan lokaci, nauyin jiki ya kai 3000-3300 g, kuma girma yana cikin tsari na 52-54 cm Tsakanin jikin tayi ya fara farawa gashi, gashin ya zama kawai a kan kai.
A cikin hanta, akwai ƙarfin ƙarfe na ƙarfe, wanda ya zama dole don hematopoiesis na al'ada.
Yarinyar yana daukan matsayi na karshe a cikin uwarsa. Shugaban ya shiga ramin ƙananan ƙananan ƙwayar. Wannan gabatarwa ne da ke daidai. Akwai ƙananan barin har zuwa bayarwa. Ka tuna cewa bayyanar jaririn a cikin lokaci na mako 37-42 shine al'ada.