For a young woman to succeed she must suppress her feminine side. The masculine is easy to emulate, and girls do it well, as can be seen from their successes in exams and securing jobs. The concern is now that boys are lagging behind. However the price is high. It is interesting to note that the current fashion as portrayed in magazines is of an androgynous body.
Anorexic girls cease to menstruate.
There is no room in the world of work for the fluctuations of mood and sensibilities that are part of a woman's cycle. The masculine world is to do with the sun. It is strong, shines brightly, and is clearly seen. The feminine, however, reflects the moon. It is subtle, hidden and complex, as are the consequences of its suppression.