Read in different sources, that the toxicosis usually begins on 4 5 week....

[Alexander]

Read in different sources, that the toxicosis usually begins on 4 5 week. But whether there is in a kind a "real" term (from the moment of conception) or "gynecologic" (from first day of last menses)? Thanks.

[Pasenjuk A.M.]

Obstetric, those from first day of last menses, but understand. A toxicosis - " not an obligatory accessory or belonging beermennosti "