Yaushe yaron ya fara ripen?

Yawancin 'yan mata, yin amfani da su a matsayin hanyar maganin hana haihuwa, da ilimin lissafi, suna da sha'awar tambaya a kai tsaye lokacin da sabon kwai ya fara girma bayan watannin baya. Bari muyi ƙoƙari mu amsa shi, tun da munyi la'akari da siffofin fasalin juyayi a mata.

Yaya kuma a yaushe ne oocyte yayi girma bayan haila, wajibi ne don hadi?

Da farko, dole ne a ce cewa jigilar hanzari a cikin mata tana sarrafawa ne ta hanyoyi masu yawa: gonadotropin, hormone mai ruɗi (FSH), luteinizing, da estrogen da progesterone.

Sabili da haka, a lokacin na farko na tsarin zagaye na hypothalamus, an samar da gonadotropin, wanda hakan yana inganta yaduwar fSH gwargwado. Ana ɗaukar shi ta hanyar jinin jini, ya kai ga tsarin haihuwa kuma yana motsa farkon maturation na sabon kwai a cikin ovaries. A wannan yanayin, har zuwa 20 kwayoyin halitta suna tsufa a cikin sake zagaye daya, amma da dama daga cikinsu (1-3) sun yi sauri fiye da sauran. Sai suka sake yalwata kwai.

Sa'an nan kuma ya zo na zamani na biyu - ƙila. Akwai saki na hormone na luteinizing, wanda zai haifar da rushewar bango daga cikin jinginar da kuma daga gare ta yaro cikin tsirrai ya fita a cikin rami na ciki.

Na uku lokaci, luteal, yana samuwa daga kwayar halitta har zuwa haɓaka na gaba. A wannan lokaci, jingin da ya bar ta yaro ya zama jikin jiki. Wannan gland shine ya haɓaka estrogen da progesterone, wanda zai taimaka wajen raguwa da myometrium na uterine, wanda ke shirya don farawa cikin ciki. Idan karshen bai fara ba, rawaya jiki yana raguwa, wanda zai haifar da rage yawan ƙarar jima'i a cikin jini. Endometrium yana fara haifar da prostaglandins, - abubuwa da ke haifar da lalata ƙwayar mucous kuma ya haifar da ƙungiyoyi masu kwakwalwa na muscular Layer na wannan kwayar.

Yaushe ne kwai ya yi girma bayan watanni?

Bayan nazarin tsarin maturation na kwai, wanda ya fara ne kawai bayan lokacin hawan, bari mu yi ƙoƙari don ƙayyade lokaci domin wannan lokacin.

A matsayinka na mai mulki, tsari kan kanta ya fara a zahiri 3-5 days bayan rana ta ƙarshe. Wannan yana faruwa a farkon lokaci, wanda, a cikin duka, yana da lokaci guda.

Mata da yawa suna tambayi likita yadda za su gano lokacin da kwai ya fara. Dole ne a ce cewa wannan tsari ba shi da amfani sosai a lissafin "kwanakin" aminci ". Don hadi, mahimmin mahimmanci shine ko kwayar halitta ta auku. Ana iya yin wannan ta hanyar ƙara yawan zafin jiki a tsakiyar tsakiyar zagayowar ko ta hanyar gwajin gwaji.