A makon 22 ne ba a gwada jarrabawa ba: dole ne a yi nazarin mace a baya kuma an ba da umarni a cikin makonni 31. Kuma a makonni 22, duban mata masu ciki waɗanda ba a bincika ba a baya ko bisa ga alamu sunyi aiki. Gaskiya a wannan lokacin na iya yin ƙarin nazarin duban dan tayi da kuma shawarwari a cikin cibiyoyin kiwon lafiya, idan an yi la'akari da halin da ke ciki na tayin. Don yin wannan, sanya wani samfurori na al'ada ko 3-D, kuma makonni 22 na ciki ya dace da jarrabawar, tun lokacin da ake yin zubar da ciki don maganin magunguna an yarda har zuwa makonni 24.
22 mako na ciki - duban dan tayi
Sakamakon duban dan tayi a farkon makonni 22 na ciki ko kuma lokacin da ya wuce makonni 22-23 ya zama daban-daban. Babban girma, wanda aka auna a makonni 21-23:
- BDP (girman kwanyar kwanyar) - daga 51.6 - 54.2 zuwa 54.2 - 57.5 mm;
- DB (tsawon cinya) - daga 35.3 - 38.3 zuwa 67 - 70 mm;
- LTE (adadin kwanyar kwanyar kafa) - daga 64 - 67 zuwa 38.3 - 41.3 mm;
- SJ (yana nufin ƙananan ciki) - daga 52.5 - 56.4 zuwa 49.4 - 52.6 mm;
- SDHK (ƙananan diamita na kirji) - daga 46.4 - 49.4 zuwa 56.4 - 59.3 mm.
Tsakanin al'ada a wannan lokaci yana da uniform kuma yana da kauri na 26-28 mm. Kullin ruwa mai amniotic a cikin wani wuri kyauta daga igiya da kuma sassa na tayin shine 35-70 mm. Zuciyar a bayyane yake bayyane duk ɗakunan da bawul,
Tsarin kwakwalwa yana da kyau a bayyane, ƙananan ventricles na tsakiya ba fiye da 10 mm ba. Zaka iya ganin hanta, kodan, ciki, mafitsara da kuma hanji na tayin. Jirgin murfin ya nuna dukkanin tasoshin, amma a cikin wuyansa bai ce kome ba: matsayi na tayin har yanzu yana da karfi kuma yana motsawa yayinda yake juyawa cikin yaduwar jikin.
Hanya 22 na ciki shine lokacin da ake ganin jima'i na jariri ta hanyar duban dan tayi , kuma sigogin maza da 'yan mata sun bambanta kadan.