Yarinyar makonni huɗu daga ciki - abin da ya faru?

Tsarin lokaci na ciki yana nuna halin sauye-sauye da sauye-sauye. A cikin 'yan makonni kadan daga rukuni na kwayoyin halitta sunyi tayin amfrayo, wanda wanda yake cikin jiki yana kama da mutum. Bari mu dubi wani lokaci kamar makonni 3-4 na ciki daga zane kuma in gaya maka abin da ya faru da yaro a nan gaba.

Waɗanne canje-canje ne kwayoyin tayi zasu sha?

Da farko, ya zama dole a ce makonni 4 na ciki daga lokacin da aka haifa ya dace da makonni 6 na ungozoma. Saboda haka, kada ka yi mamakin idan ka ji wannan adadi lokacin da ka ziyarci likitan ilmin likitancin mutum. Duk saboda gaskiyar cewa likitoci sunyi la'akari da lokacin gestation daga ranar da ta gabata na wata. Amma a wannan yanayin, kafin kwayoyin halitta, wanda aka lura a tsakiya na sake zagayowar, akwai sauran makonni 2. Wannan ne inda bambancin ya fito daga.

Girman tayi na fetal a makonni 4 na ciki daga zane yana da ƙananan ƙananan. A mafi yawan lokuta, a diamita, ba zai wuce mita 5-7 ba. A wannan yanayin, amfrayo kanta shine 2-3 mm.

Akwai rikitarwa da kyallen takalma na jaririn nan gaba. A cikin jarrabawa sosai, za'a iya samo ɗakunan littattafan embryonic 3.

Saboda haka, daga ectoderm, wanda shine matsanancin launi, tsarin ƙarancin yaro ya fara. Mesoderm, wanda ke cikin tsakiyar, yana haifar da kwarangwal, ƙwayoyin haɗin kai, jiki na jiki (jini). Endoderm shine leaf daga na biyu a cikin ci gaba a cikin mahaifiyar mahaifiyar, an tsara jikin da tsarin tsarin jariri.

A makonni 4 daga zane, an rubuta zuciya a lokacin duban dan tayi. Suna fitowa ne daga motar zuciya, wadda ba ta da abin da ya shafi zuciya. Duk da haka, shi ne kai tsaye wanda ya riga ya kasance.

Akwai ci gaba na ci gaba da yarinya - wurin mahaifa. Vorsels na ƙirar yana girma da zurfin zurfi a cikin bango na uterine da kuma samar da wannan muhimmin matsala a shafin ginin.

Menene ya faru da uwa mai zuwa?

A wannan lokaci, mafi yawan mata sun riga sun san halin da suke ciki. Duk saboda gaskiyar cewa matakin hCG a makonni 4 daga zane ya riga ya zama dole don jawo gwaji. A matsayinka na mai mulki, ɗakunan suna bayyane, kuma suna bayyana da sauri. A cikin al'ada, hCG a wannan lokacin 2560-82300 mIU / ml.

Maganin gaba za ta fara fara lura da bayyanuwar juyin halittar hormonal da ya fara. Ƙara rashin jin daɗi, saurin yanayi, jin zafi a cikin ƙuƙwalwa, jawo ciwo a cikin ƙananan ciki, duk sun ce mace za ta zama uwar ba da daɗewa ba.