Ekuqaleni kokukhulelwa, iqanda elichumayo lingena emgodini we-uterine, linamathele eludongeni kunye nombungu uqala. Ngelo xesha, lijikelezwe liqanda lomntwana kwaye liqhotyoshelwe kwi-bagk bag. Kwiiveki zokuqala eziyi-3-4 emva kokukhulelwe, umbungu uncinci kangangokuba awukwazi ukuboniswa. Uphando lokuqala luqhutyelwa kwiiveki ezi-6-7, xa i-yiti ibonakala ibungu, ukukhulelwa . Ngaphambili kwangethuba kunengxaki ukuyijonga.
Ukususela kwiiveki ezi-4 i-embryo ayibonakaliswa ngokucacileyo, kodwa ugqirha owaziwayo uya kuba nako ukucacisa ukuba khona kwayo okanye ukungabikho kwiqanda lomntwana ngokuzibonakalisa izixhobo:
- kukhanya phakathi kweqanda lomntwana;
- iqhosha elimnyama kwiqanda lomntwana;
- ukungalingani kokuqukethwe kweqanda ngokumalunga nemvelaphi yayo kunye neebhokhwe.
Ukukhulelwa ngaphandle kombungu kudla ngokuba yi-anembryonia. Kule meko, iqanda lomntwana, inqanaba le-hCG egazini lomfazi okhulelweyo landa, kodwa i-embryo ayifanelekanga, ugqirha we-ultrasound awuboni nantoni kwisigxina seqanda lomntwana.
Idatha echanileyo neyithembekileyo ngeliphi iveki umbungu uboniswa, okwangoku, akukho. Kukho ixesha apho kukho ubungakanani obuphezulu bokufunyanwa kwayo. Kodwa eli xesha lihluka kwiiveki ezi-3 ukuya kwe-9, kwaye kuxhomekeka kwizinto ezininzi:
- iimpawu ngamnye zomzimba wesetyhini;
- ukuchaneka kokubala kwexesha le-ultrasound;
- Ubuninzi bokukhulelwa (ukukhulelwa kokuqala kubonakaliswe ngumbungu omncinci, ophuthuma ngokukhawuleza, ngoko ke uboniswe kamva).
Nangona kunjalo, isiqhelo sesingqinisiso sesisombululo sibonakaliso se-embryo ngeveki yesixhenxe yokukhulelwa, ngokuhambelana nokukhula okukhulu kweHCG. Ukuxhomekeka ngokuthe ngqo kwizinga le-hCG kunye nokubonakala kwembungu akukona, nangona kunjalo, ukumisa ukukhula okanye amanqanaba ahlayo ye-hCG kukubonakalisa ukukhulelwa okukhukhulayo , kunye nokuba ngaphandle komntwana obonakalayo. Umama ozayo kufuneka akhathazeke kuphela xa umbungu ungabonakali kwixesha eli-7 leveki ngokubhekiselele kwimvelaphi yokuyeka ukukhula okanye ukuwa kwezinga leHCG. Kodwa nangona kwimeko, kunconywa ukuba uphinde ufunde enye ingcali, okanye usebenzise i-ultrasound yangaphandle, kuba ichanekile kwaye ikwazisa.
Kwimeko apho iiveki ezi-1-2 emva kokuyeka ukukhula kwe-hCG, umbungu awubonakalwanga nakwi-ultrasound yangaphandle-kwaye ixesha liza kufikelela kwiiveki ezingama-9, umama ozayo kufuneka aphulaphule umzimba wakhe. Ukuba i-embryo imise ukukhula kwayo, inako
- ukwanda kwamaqondo okushisa;
- isicupunu, ukuhlanza;
- ubuthathaka, intlungu emiswini;
- ukukhutshwa kwamanzi okuphuma kumfazi (ukusuka obomvu ukuya kumdaka);
- intlungu kwisisu esisezantsi.
Ezi zimpawu zihamba kunye nokuqhekeka kombungu kunye nokukhula kokuqala kokukhulelwa, okufuna ukuxilongwa kokuthintela ukukhusela imiphumo emibi kwimpilo yabasetyhini.