implantarea ovulului|Implantarea ovulului fertilizat in uter (nidatia),imatra escort

Un ciclu obisnuit dureaza 28 de zile. Ziua cu numarul 1 este prima zi a menstruatiei. Ziua 14 este caracterizata de ovulatie si fimplantarea ovululuiertilizare. Daca。

Daca fecundarea a avut loc, dupa aproximativ 6-7 zile, are loc implantarea ovulului fecundat la nivelul endometrului. De asemenea, se produce secretia de HCG (gonadotrimplantarea ovululuiopina corionica umana), un hormon esential in。

Atașarea (implantarea) poate determina o ușoară sângerare, deoarece mucoasa uterină este bogat vascularizată. Când apare sângerarea de implantare? Sângerarea de implantare apare la aproximativ 10-14 zile de la。

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