A rabi na biyu na ciki jaririn yana motsawa (mace ta ƙidaya har zuwa 15 motsi a kowace awa), zai fara girma kuma ya sami nauyi. Tayin tayi a makonni 26 yana jin daɗi sosai kuma tana haɓaka muryar uwarsa. Tsawon tayin a makonni 26 yana da 32 cm, nauyinsa shine 900 g.
Tashin ciki, wanda ke tasowa a al'ada, bai shafi rinjayar mahaifiyarta ba. Bai kamata kulluwa a kafafu ba, girman tayi a makonni 26 yana da ƙananan don hana ƙetare daga kodan. Amma idan akwai wasu alamu, ya kamata ku je likitan ilimin likitancin don nazarin, wanda aka gudanar sau ɗaya a cikin makonni 2 a wannan lokacin.
Fetus a cikin makon 25 zuwa ciki na ciki
A waɗannan kwanakin, tayin zai nuna irin wadannan nau'in samfuri:
- BDP ( girman kwanyar kwanyar kwanyar ) - 63.0 - 65.1 mm;
- LTE (sizeal size na kwanyar) - 78 - 83 mm;
- SJ (nufin diamita na ciki) - 66.1 - 68.9 mm;
- SDHK (nufin diamita na kirji) - 58.6 - 60.7 mm;
- DB (tsawon cinya) - 46.1 - 48.0 mm;
- Girma daga cikin mahaifa shine 29.3 - 30.0 mm, mai kama da juna, ba tare da kwance-kwance ko cysts ba.
Fetus a cikin makonni 26-27 na ciki (duban dan tayi)
- BDP (girman kwanyar kwanyar) - 65.1 - 69.2 mm;
- LTE (sizeal size na kwanyar) - 83 - 88 mm;
- SJ (nufin diamita na ciki) - 68.9 - 71.3 mm;
- SDHK (ƙananan diamita na kirji) - 60.7 - 62.9 mm;
- DB (tsawon hip) - 48,0 - 50,9 mm;
- Girma daga cikin mahaifa shine 30.6 - 32.6 mm, mai kama da juna, ba tare da kwakwalwa ba ko kyam.
Adadin (haɗin gindin) na ruwa mai amniotic ya kasance cikin 35 - 70 mm. Dole ne yakamata ya ƙunshi tasoshin 3. A cikin zuciya dukkan ɗakuna huɗu da dukkan kayuka suna nuna bayyane, hanya na manyan tasoshin (aorta da akidar jini) ya zama daidai. Ya kamata zuciya ya kasance a cikin 120-160 a minti daya, nauyin ya daidai.
Ya kamata a nuna bayyane a cikin duban dan tayi, da ciwon kai (ƙananan sauƙi), an sa kai a gaba (ba tare da tsawo ba). Duk wani canje-canje a cikin girman zuwa ƙasa zai iya nuna rashin ciwo na tayi, a cikin jagorancin karuwa - a watakila mafi girman nau'in tayin ko wani lokacin gestation mara daidai.