Muvhiki iyi yechitatu yekuzvitakura (3 SG), kureva vhiki yechishanu yeamenorrhea (3 WA), kukura kwezai kunowedzera. Mukufamba kwekutevedzana kwemasero, zai rinokura uye rava 5 mm. Iyo ine ovoid chimiro: iyo yakafara magumo inoenderana neiyo cephalic region, yakamanikana kune caudal region (yakaderera chikamu chemuviri).

Zvadaro inotanga nzira yakakosha, mukati memwedzi wekutanga wepamuviri: kusiyanisa kwesero. Inobva musero rimwe nerimwe renguva ino kuti mamwe masero ose emwana achatorwa. Kubva pazuva regumi nenomwe, embryonic disc inotanga kukora pairi pakati, padivi pemusoro-muswe axis. Iri ndiro danho rekare rinorebesa uye richitora hafu yehurefu hwe "embryo". Kubva pane iyi primitive streak mutsva wemasero uchasiyanisa. Iyo gastrulation: kubva ku didermic (maviri akaturikidzana emasero), iyo embryonic disc inova tridermal. Iko zvino inoumbwa nezvikamu zvitatu zvemasero, kunobva nhengo dzose dzemwana:

Iyo yemukati yemukati ichapa nhengo dzemuviri wekudya (ura, dumbu, dundira, chiropa, pancreas) uye hurongwa hwekufema (mapapu);

· Kubva pachikamu chepakati chinoumbwa skeleton (kunze kwedehenya), mhasuru, glands dzepabonde (testes kana ovaries), mwoyo, midziyo uye yose inotenderera hurongwa;

· Huya hwekunze huri panotangira tsinga dzetsinga, nhengo dzemasensi, ganda, nzara, vhudzi nebvudzi.

Dzimwe nhengo dzinobva muzvikamu zviviri. Izvi zvinonyanya kuitika neuropi. Pazuva regumi nepfumbamwe, imwe yemagumo eiyo primitive streak inopa chikamu chakazvimba chakananga uko maseru akasiyana akatama: ndiyo ratidziro yehuropi, kubva iyo iyo yese yepakati tsinga system ichavakwa panguva yekuita inonzi neurulation. Kuseri kwe "embryo", rudzi rwemugero unochererwa kunze uye woita chubhu inotenderedza maprotuberances, masomites. Ichi ndicho chinyorwa chemusana.

Iyo placenta inoramba ichikura kubva kune trophoblast, iyo masero ayo anowedzera uye bazi kuita villi. Pakati peiyi villi, mapundu akazadzwa neropa raamai anoramba achibatana.

Chekupedzisira asi chisiri chidiki, shanduko huru: pakupera kwevhiki yechitatu yekuzvitakura iyo embryo ine moyo unorova, inobvumwa zvinyoro nyoro (inenge 40 kurova / miniti), asi iyo inorova. Mwoyo uyu, uchiri chidimbu chemoyo wakaumbwa nemachubhu maviri, wakaumbwa kubva padanho rekare pakati pemazuva gumi nemapfumbamwe nemazuva makumi maviri nerimwe, apo "embryo" inenge yava nemasvondo matatu.

Iko mukati mevhiki ye5 yeamenorrhea (3 SG), iyo chiratidzo chekutanga chekuzvitakura chinozoonekwa: kunonoka kwemitemo.

Panguva imwecheteyo, zvimwe zviratidzo zvinogona kuoneka pasi pekuita kwehomoni mamiriro ekunze ekuzvitakura, uye zvakanyanya kunyanya yehomoni hCG uye progesterone:

• chipfuva chakazvimba uye chakasimba;
• kuneta;
• kugara uchikurudzira kuita weti;
• mangwanani kurwara;
• kumwe kushatirwa.

Mimba haisati yaonekwa panguva ye1 trimester.

Kunyangwe zviratidzo zvichigona kunzwikwa zvinyoro-nyoro kana mukadzi aine pamuviri pemavhiki matatu, maitiro matsva emararamiro anofanirwa kutorwa. Izvi zvinobvumira fetus kukura mumamiriro ezvinhu akanaka. Amai vachazova vanofanira kufunga zvavanoda, kunyanya kuzvitarisira uye kudzivisa kushungurudzika. Kuneta uye kuzvidya mwoyo zvinogona kukuvadza mwana ane mavhiki matatu ekuberekwa. Kugadzirisa izvi, mukadzi ane pamuviri anogona kutora nguva kana akarara masikati. Zvakare, maekisesaizi ekuzorora, akadai sekufungisisa kana kuita basa rekudzikamisa, anogona kukubatsira kuti unzwe zvakanaka uye wakasununguka. Inokurudzirwawo kudzidzira zvinyoronyoro zvemuviri, sekufamba kana kushambira. Maonero ekurapa anogona kukumbirwa kubva kuna chiremba wake. 

In-vitro mwana achakwanisa kudya kuburikidza ne placenta. Zvokudya naizvozvo zvakakosha zvikuru panguva yose yekuzvitakura, nezvokudya zvinofanira kudiwa maererano nematanho akasiyana. Pamasvondo mashanu eamenorrhea (5 SG), folic acid yakakosha pakukura kwakanaka kwemwana. Iyo vhitamini B3, yakakosha pakuwanda kwesero. Folic acid inobatanidzwawo mukukura kwehuropi hune hutano. Zvechokwadi, pamasvondo matatu ekuzvitakura (masvondo mashanu), kuumbwa kweuropi hwe embryo kwatotanga. 

Vitamin B9 haina kugadzirwa nemuviri. Saka zvakakosha kuti uuye nayo kwaari, kunyange vasati vabata pamuviri uye ipapo mumwedzi wose wekutanga wepamuviri, uye kunyange kupfuura mwedzi wechipiri wepamuviri. Chinangwa ndechekudzivirira kuperevedza kunogona kuderedza kukura kwe "fetus". Izvi zvinogona kuitwa nekuwedzera kana nechikafu. Zvimwe zvekudya zvine folic acid yakawanda. Izvi ndizvo zvakaita miriwo yakasvibirira (spinachi, kabichi, bhinzi, nezvimwewo). Malegumes (lentils, pizi, bhinzi, etc.) anewo. Chekupedzisira, mimwe michero, senge melon kana orenji, inogona kudzivirira zvinogona kuitika folic acid kushomeka. 

Paunenge wava nepamuviri, zvakakosha kuti udye zvakadzikama uye kwete kunwa zviwitsi kana zvekudya zvakagadzikiswa. Izvi hazvina zvinovaka muviri uye zvinoita kuti uremu huwedzere muna amai vane pamuviri. Zvinokurudzirwa kunwa pakati pe1,5 L ne2 L emvura zuva rega rega nekuti huwandu hweropa remukadzi ane nhumbu hunowedzera. Mukuwedzera, hydrating zvakanaka inobatsira kupa zvicherwa uye kudzivirira urinary tract infections kana kuvimbiswa.

Kubva pazuva rekutanga rekunonoka kwenguva, zvinokwanisika kutora muedzo wepamuviri, zvichida pamangwanani weti iyo yakanyanya kunyanya. Muedzo unovimbika pamasvondo matatu ekuzvitakura (3 weeks). 

Kuongororwa ropa kunobva kwadiwa kusimbisa pamuviri. Zvinokurudzirwa kuita nguva yekuonana nekukasika nachiremba wako wechikadzi kana nyamukuta kuti uronge kushanya kwekutanga kunofanirwa kuitwa. Iyi yekutanga kushanya kwepamutemo inogona kuitwa kusvika pakupera kwemwedzi we3 wepamuviri (masvondo gumi nemashanu), asi zviri nani kuzviita nekukurumidza. Yekutanga prenatal ongororo zvechokwadi inosanganisira dzakasiyana serologies (toxoplasmosis kunyanya) izvo zvakakosha kuziva mhedzisiro kuitira, kana zvichidikanwa, kutora matanho anodiwa zuva nezuva.

Mavhiki ekutanga ekuzvitakura anoitika organogenesis, danho panguva iyo nhengo dzese dzemucheche dzinoiswa panzvimbo. Saka inguva ine njodzi huru, sezvo kuratidzwa kune zvimwe zvinhu kunogona kukanganisa maitiro aya. Pakarepo mimba yakasimbiswa, saka zvakakosha kurega maitiro ose ane ngozi: kusvuta, kunwa doro, zvinodhaka, kutora mishonga pasina mazano ekurapa, kutarisana ne-X-rays. Zviyamuro zvakasiyana zviripo, kunyanya zvekurega kuputa. Usazeza kutaura na gynecologist wako, nyamukuta kana chiremba wako.

Kubuda ropa kunowanzoitika pakutanga, mumwedzi wekutanga wepamuviri, asi zvinofadza hazvirevi nguva dzose kupererwa kwepamuviri. Zvisinei, zvinokurudzirwa kubvunzurudza kuitira kuti uone kufambira mberi kwakanaka kwepamuviri. Saizvozvo, chero kurwadziwa kwepelvic, kunyanya kupinza, kunofanirwa kubvunzurudzwa kuitira kuti pasave ne ectopic pregnancy.