The doctor, at me constant failures in a cycle: those two months he goes with normal...

[Anastas]

The doctor, at me constant failures in a cycle: those two months he goes with a normal interval (28 29 days), then delays on 3, 4 (down to a week) days. What is it can mean?

[Pasenjuk A.M.]

It is necessary to exclude rising of Prolactinum and androgens.