Haɗa amfrayo zuwa cikin mahaifa

Daga lokacin yaduwa, yaro ya motsa daga cikin jarin ovarian, daga inda ya fito, zuwa ga yarinya. A cikin wurin da yarin ya bar ovary, jikin rawaya ya kasance, wanda ya bada shirye-shiryen endometrium na mahaifa don lokaci na biyu na sake zagayowar da kuma abin da aka haɗe a cikin kwai. Kuma tare da farawa na ciki, yana samar da kwayar cutar, wanda ya zama dole har sai makonni 16 na ciki, har sai aikin jikin rawaya ya dauka a kan mahaifa.

Kuma yarin ya wuce ta cikin rami na ciki, an kama shi ta hanyar cin hanci da kuma motsa tare da lumen cikin cikin mahaifa. A cikin ƙananan ɓangaren tube, zai iya saduwa da spermatozoon, hadi yakan faru tare da samuwar zygote.

Domin kwanakin da yawa zygote ya raba, kuma blastocyst, wanda yana da nau'i biyu na sel, ya shiga cikin mahaifa a rana ta 6 bayan zane.

Layer ciki na sel ko tarkon shine wanda daga ciki za'a fara kafa amfrayo, kuma matsananciyar Layer shine trophoblast din da zai haifar da membranes da placenta. Shi ne wanda zai iya alhakin ɗaukar amfrayo a cikin ɓarjin uterine.

Abubuwan da aka haifa a cikin mahaifa

Dama na cikin mahaifa a farkon lokacin ciki yana shirye don haɗuwa da ƙwayoyin cuta - yana tara lipids da glycogen, rage jinkirin ci gaba. Matsayin lokaci na amfrayo da aka haɗe a cikin mahaifa shine kwanaki 8-14 daga farkon jinsin halitta. A matsayi na abin da aka makala, endometrium ya zama gari a cikin gida kuma ya lalace ta hanyar da ake kira trophoblast a cikin shi (wani abu mai mahimmanci ya faru). Saboda wannan lalacewar, har ma da zubar da jini mai yiwuwa zai yiwu. Saboda haka, lokacin da an haɗa da amfrayo a cikin mahaifa, fitarwa zai iya zama jini da smearing, jini yana bayyana a cikin ƙaramin adadin. Amma tare da duk wani zubar da jini a lokacin ciki, tabbatarwa ta gwaji, kana buƙatar juya zuwa ga likitan ilimin lissafi.

Wasu yiwuwar bayyanar cututtuka na embryo abin da aka makala a cikin mahaifa shine ƙananan shawowa a cikin ƙananan ciki, karuwa a jikin jiki zuwa 37-37.9 digiri (amma a cikin akwati mafi girma sama da 38). Raunin gaba daya, rashin tausayi, gajiya, jin dadi ko kuma tingling a cikin mahaifa zai iya yiwuwa. Jiyar da mace a lokacin da aka haɗe da amfrayo a cikin mahaifa ya kasance kamar wadanda kafin wata, amma bayan kwana bayan kafawar amfrayo a cikin jini zai bayyana wani gonadotropin chorionic, kuma jarrabawar ciki zata fara nuna cewa babu wani wata, kuma mahaifa yana girma da juna tayi.