Alright, so I am a virgin and never had sex myself before. I had my period before with the awful cramps and sickness with rather heavy bleeding. But after that one time I didn't have it until a year later, and now I get the hormonal/emotional imbalance with regular month timing and the sickness.

The only thing is, I don't bleed during this time, I'm wondering if that means I'm not fertile or something is wrong. I have bled before, but now I don't.

I am a student and I heard that stress could stall your period, but I didn't have it regularly before. I was also diagnosed with clinical depression and I have been doing much better, but still nothing.

I would very much appreciate any information to help me understand what is happening.