Isimo sesikhathi sokubeletha
Ochwepheshe bahlukanisa le nkathi zibe yi-embryonic and fetal. Owokuqala uqala ngokubunjwa kwe-zygote futhi ugcine amasonto angu-12 wokubeletha. Ngalesi sikhathi, izinhlelo eziyinhloko, izitho, izicubu zenziwa, ukusebenza komnyango wezobuchopho kuqala. Ngemiphumela emibi emzimbeni womama, ukwephula okukhulu ekuthuthukiseni i-fetus kanye nokuhlukumeza kungenzeka.
Ngemva kwamasonto angu-12 ngesikhathi sokubeletha, ingane yokuqala iqala. Lesi sigaba siphela emavikini angu-29. Zonke izitho ezisemqoka ziqedela ukwakheka kwazo ngalesi sikhathi. Uma owesifazane engena nethonya eliyingozi phakathi nalesi sikhathi, ngakho-ke nge-ultrasound udokotela angathola ukuthi ubuningi be-fetus nama-tissu alo abuhambisani nemigomo. Esinye seziphulwa ezivamile zalesi sigaba yilona uhlobo olulinganiselwe lokunciphisa ukukhula kwe-intrauterine, okungukuthi, lapho ingane ihamba ngemuva kwesimiso esisisindo, ukuphakama, nezinye izinkomba. Ngokuvamile, lesi sifo senzeke uma umama esenwe yi-TORCH amagciwane, okungavamile kwe-chromosomal nezinkinga ezihlukahlukene zofuzo. Futhi, ukulimala okuthile kubangelwa imithi, utshwala.
Ngemuva kwamasonto angu-29 kuze kube sekupheleni kokubeletha, bakhuluma ngesikhashana sokubeletha. Kulesi sigaba, izibonakaliso zokuqala zokukhula komntwana zivela. Ngalesi sikhathi, ukungahlehlisi kokukhula kwe-intrauterine kungase kwenzeke. Isizathu salokhu, kaningi, sinokuphelelwa amandla kwesifenophocental. Kuye, i-placenta ayikwazi ukuhlinzeka nge-fetus nazo zonke izakhi ezidingekayo ne-oxygen. Isimo esinjalo singabangelwa yizici ezilandelayo:
- ukukhulelwa okuningi;
- i-gestosis;
- ukungahleleki kokuthuthukiswa komgudu womzimba;
- i-placenta previa;
- ukwelashwa kwesibeletho.
Odokotela banezindlela zabo ezihlukahlukene zokwelapha izifo ezinjalo.
Izikhathi ezibucayi
Esikhathini sokubeletha sokubeletha kwengane, kunikezwa imigomo edinga ukunakwa okukhethekile empilweni yomama olindelekile:
- Usuku lwe-7-12, okungukuthi, isikhathi lapho umbungu usungulwe khona;
- kusuka emavikini amathathu kuya ku-6 wokubeletha;
- kusuka emavikini angu-9 kuya ku-12 okukhulelwa;
- kusuka emavikini angu-18 kuya kwangu-22.
Izikhathi zokubeletha kanye nezinsuku zokubeletha zihlobene kakhulu. Lezi zinsuku zigcina kusukela ekuzalweni kuze kube usuku lwama-28 lokuzalwa komntwana. Ukutheleleka kocansi, ukungqubuzana nomzimba, i-intrauterine hypoxia - konke lokhu kuyothinta impilo yengane.