Losing hope

I had anorexia for around 8 years.

We i recovered, i ate tons and gained loads of weight quite quickly. I went from underweight to overweight borderline obese in a relatively short period of time. But still no period.

I lost some weight to try and get to a healthy weight and now im only a tiny bit overweight but still no period.

I had been overweight for over a year. I dont know why its not coming back but i genuinely starting to lose hope. Im devastated and terrified because I’ve always dreamed of having kids.

I already booked an appointment with the OBGYN

Has anyone had a similar experience? Is it ok for it to take this long?