Bala idethi yakho elinganiselwe usebenzisa isikhathi sokugcina sokuya esikhathini, idethi yokukhulelwa, noma idethi yokudluliswa kwe-IVF. Bona iminyaka yokukhulelwa, i-trimester, nezinyathelo ezibalulekile zokukhulelwa.
June 1, 2027
Idethi Yomnqamulajuqu Elinganiselwe
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Izinsuku Kuze Kube Usuku Lomnqamulajuqu
Kubuyekezwe kokugcina:
Usuku Lokubelethwa
Usuku lokubelethwa olulinganisiwe (EDD) lubalwa ngokusebenzisa umthetho ka-Naegele: usuku lokuqala lwesikhathi sokugcina sezinyanga (LMP) + izinsuku ezingama-280 (amasonto angama-40). Lena indlela esezingeni esetshenziswa yama-obstetricians emhlabeni wonke futhi isekelwe ubude obuphakathi besikhathi sokumitha kwabantu.
Kubalulekile ukuqonda ukuthi cishe i-5% yamazane kuphela azalwa ngosuku lwawo lokubelethwa olubalwa. Ihlobo elvamile liyisonto eli-37β42 sokuqhubeka. Ukuzalwa ngaphambi kwesonto eli-37 kubhekwa njengokushesha, ngenkathi ngemuva kwamasonto angama-42 kubhekwa njengemuva kwesikhathi.
Izindlela
Nge-Last Menstrual Period (LMP): Indlela evamile kakhulu. Udinga usuku lwangempela lwekhaza lakho lokugcina. Uma insipho yakho ingeyona izinsuku eziyi-28, isibali silungisa ngokwenzekelayo ukuze izingisele ubude bangempela bensipho yakho.
Nge-Usuku Lokukhulelwa: Uma wazi usuku lwangempela lokukhulelwa (isib., ngokuqaphela ukuphuma kwama-ovulation), sebenzisa le ndlela. Usuku lokubelethwa = usuku lokukhulelwa + izinsuku ezingama-266.
Nge-IVF Transfer: Ye-5-day blastocyst transfer, usuku lokubelethwa = usuku lokudluliselwa + izinsuku ezingama-261. Lokhu kubheka izinsuku ezihlanu zokuthuthukiswa kwe-in-vitro ngaphambi kokudluliselwa.
Izigaba Ezintathu Zokumitha
Isigaba Sokuqala (Amasonto 1β13): Zonke izitho ezibalulekile ziqala ukwakhiwa. Ingozi yokuphuza inkulu kakhulu ngalesi sikhathi. Izimpawu ezivamile zifaka ukuphanzela, ukukhathala, nobuhlungu bemibele.
Isigaba Sesibili (Amasonto 14β27): Izimpawu eziningi ziyaphola. Cishe esonteni eli-20, i-anatomy scan ihlola ukuthuthukiswa kwengane. Omama ngokuvamile baqala ukuzwa ukuhamba kwengane cishe amasonto ali-16β20.
Isigaba Sesithathu (Amasonto 28β40): Ingane inyusa isisindo ngokushesha futhi ilungisela ukuzalwa. Esonteni eli-36 ingane ithathwa njengegcwele isikhathi. Ukuphatheka okuvamile kufaka ubuhlungu obusemuva nezinqindelo ze-Braxton Hicks.
Ama-Ultrasound
11β14 amasonto scan β translucency nuchal
Ikala ukujiya kwe-nuchal fold ukuze ihlole ingozi ye-chromosomal anomaly.
20 amasonto anatomy scan
Ihlola zonke izitho ezinkulu futhi ingaveza ubulili bomntwana.
Ukuqapha okuvamile ngaphambi kokubeletha
Ukunakekelwa kokubeletha okungaguquki kubalulekile ukuze kube nomphumela wokukhulelwa onempilo.
Ukuhlolwa kwegazi kwe-trimester yokuqala
Kuhlanganiswe ne-nuchal scan, izimpawu zegazi zisiza ukuhlola ubungozi be-Down syndrome nezinye izimo.
Iskena sokukhula sekota yesithathu
Cishe ngeviki 32-36, ihlola ukukhula kwengane, ukuma, namazinga oketshezi lwe-amniotic.
Ukubala kokukhahlela kusukela evikini lama-28
Landelela okungenani iminyakazo eyi-10 emahoreni ama-2 nsuku zonke. Bika noma yikuphi ukwehla okuphawulekayo kudokotela wakho ngokushesha.
Indlela ejwayeleke kakhulu isebenzisa umthetho kaNaegele: engeza izinsuku ezingama-280 (amaviki angama-40) osukwini lokuqala lwesikhathi sakho sokugcina sokuya esikhathini (LMP). Uma umjikelezo wakho ungezona izinsuku ezingama-28, isibali sizilungisela ngokuzenzakalelayo ubude bomjikelezo wakho wangempela.
Zibalelwa ku-5% kuphela izingane ezizalwa ngosuku olunqunyiwe olubaliwe. Ukukhulelwa okujwayelekile kusuka emavikini angama-37 kuye kwangama-42. Idethi yamanqamu iyindawo emaphakathi yezibalo, hhayi isibikezelo esinembayo.
Iminyaka yokukhulelwa inombolo yamaviki nezinsuku kusukela osukwini lokuqala lokuya esikhathini kwakho kokugcina. Ngesikhathi sokukhulelwa, isikhathi sokukhulelwa ngokuvamile singamaviki ama-2. Ukukhulelwa isikhathi esigcwele kuphakathi kwamaviki angama-37 kuya kwangu-42.
Ngokudluliswa kwe-blastocyst kwezinsuku ezi-5, faka usuku lwakho lokudlulisa bese isibali sengeza izinsuku ezingama-261. Lokhu kubala izinsuku ezingu-5 zokuthuthukiswa kwe-in-vitro ngaphambi kokuba umbungu udluliselwe.
I-trimester yokuqala ihlanganisa amasonto 1-13, i-trimester yesibili amasonto angu-14-27, kanti eyesithathu amasonto angu-28-40. Iningi lokuthuthukiswa kwezitho ezinkulu kwenzeka ku-trimester yokuqala, futhi ingane ithola isisindo esikhulu kwesesithathu.