Imbryo 4 iiveki

Kwindlela yokusebenza kwindlovukazi, ubudala bombindi kwiiveki ezi-4 zesigxina lilingana neveki ezimbini ukusuka ekukhulelwe. Enyanisweni, ukukhulelwa sele kwenzeke, kodwa i-embryu isenayo "i-rank" yebriyo , nangona iqhotyoshelwe kwiindonga zesitho somzimba. Ibhinqa lingasayi kuqaphela imeko yalo, kodwa ingaqala ukufumana utshintsho olwenzekayo kunye nesimo sakhe sengqondo nesengqondo.

Yiyiphi intshukumo eyenziwa yi-embryo kwiveki yesine ukusuka ekukhulelwe?

Ukongeza kwinto yokuba umama wesikhathi esizayo ubhala ukungabikho kwenyanga eqhelekileyo, imvelaphi yeemvakalelo ziyashintsha ngokuphawulekayo. Uyaba nomsindo kwaye athukuthele, ukhathala kunye nokwesaba kubonakale. Utshintsho olukhethekileyo luya kufakwa ebelekweni lwesibhokazi, oluba lukhuni kakhulu kwaye lubuhlungu. Kwakhona kunokwenzeka ukuba kwenzeke ngokugqithisela okungenambala okanye kumhlophe. Akunakunyulwa kunye nokubonakala kokuphuma kwintsholongwane, okubangelwa ukunamathiswa kwembungu kwiveki yesi-4 yokukhulelwa. Kulula ukudideka kunye nomqondiso omkhulu wokutshatyalaliswa kwesisu, ngoko ungayigxothi ukutyelela kwintsholongwane.

I-Ultrasound ye-embryo kwiiveki ezi-4 ukuya ku-5 zesigxina

Ngeli xesha, uvavanyo lwe-ultrasound luza kubonisa kuphela umzimba ophuzi wokukhulelwa, ukunyuka kwenyuka okufunekayo ukwenzela ukondla umbungu, kuze kube yilapho iqulunqwa ilungu elipheleleyo. Umzimba ophuzi "ohlala kuyo" kwimveliso yeprogesterone. Kwakhona kwi-ultrasound, ungabona imbungu ehlanganisiweyo eludongeni lwesisu.

Ukuphuhliswa kwembungu ngeveki 4

Kule nqanaba, umntwana ufumana utshintsho olwenziwa kwakhona luvela kwiqanda lomntwana ngokuthe ngqo kwi-embryo ngokwayo. Ekuboneni kokuqala, kubonakala ngathi idiski edibeneyo equlethwe ngamacandelo amathathu. Emva koko, izicubu, izitho kunye neenkqubo zonyana ziya kukhula kuzo. Ubukhulu bombindi kwiiveki ezi-4 zesisu kuphela 2mm, ngelixa ubude balo bulingana no-5 mm. Kodwa ngeendlela ezincinci, ukuphuhliswa kwayo kusebenza kakhulu, njengoko ngoku kubekwa kwamalungu ebalulekileyo angama-embryonic: i-yolk sac, i- chorion kunye ne-amnion. Kwixesha elizayo, baya kunika umntwana konke okuyimfuneko ekukhuleni.

Umbungu womntu weeveki ezi-4 zesigxina sifuna umfazi ukuba alandele imithetho ethile yokuziphatha. Ngoko, umzekelo, ukuba ukukhulelwa kucetywayo, kuyimfuneko ukuba ungabandakanyi imikhwa emibi ngaphambili kwaye ubuyekeze ukutya. Ukuba ukukhulelwa kungalindelekanga, oko kufuneka kwenziwe ngokukhawuleza emva kokuba ukhulelwe.