The doctor, tell or say, that means " a vitelline bag is not visualized " in 13 ned...

[Dasha]

The doctor, tell or say, that means " a vitelline bag is not visualized " in 13 weeks by two at a birth. How much or As far as it is the disturbing or alarming diagnosis?

[Ryazanov And.]

Dasha, you have nothing to worry, it estesstvennyj process. The yellow body appears in 2 phase of a cycle, at occurrence of pregnancy promotes its or her conservation, and then, having settled or exhausted the functions, gradually resolves (finally by 12 weeks).