Hello the Doctor! At me constant delays monthly: from 2 till 26 days...

[Ekaterina]

Hello the Doctor!
At me constant delays monthly: from 2 till 26 days (me 23 years). Please prompt, when is better to make US and what are still necessary researches.
In advance I thank.

[Soboleva L.I.]

Hello, Ekaterina! Is better to address to you to ginekologu-to the endocrinologist who will tell or say, what analyses and when it is necessary to make.