And here such question: calculating term of sorts or labors, doctors name one date, yes I zna...

[Irina]

And here such question: calculating term of sorts or labors, doctors name one date, yes I know, how they consider or count. And here under indications of US at me term another, with a difference in 2 weeks aside is less, t. e. They consider or count 18 weeks, and I - 16. How to be?

[Natalia]

The difference in 2 weeks can be iz-that you consider or count a duration of gestation on day of conception, and and the doctor and vrach-UZIst on day of last menses, that is on US all the sizes long a fetus raschityvajutsja on obstetric weeks. Or with augmentation of a duration of gestation the error in definition of term on US makes
1 2 weeks

[Pasenjuk A.M.]

Irina, has absolutely correctly responded you Natalia.)))