I am weight restored but don't have a menstrual cycle. Is it just never coming back?

You are not weight restored if your menstrual cycle has not returned.

The absence of menstruation is called functional hypothalamic amenorrhea and the primary cause of this condition is being underweight relative to your body's optimal weight set point.

Continue to re-feed, allow your body to return to its optimal weight set point, and menstruation will return along with it.

However, the return of menstruation does not always indicate that you are at your body's optimal weight set point. The most telling marker of being at your body's optimal weight set point is that you can dependably eat in a completely unrestricted fashion and your weight remains stable.