I am 22 years old I've been having problems with my period. My period first started when I was sixteen. Then I would have period three a year now I don't even have none.so I went to doc and they said I had pcos. My uterus was tilted. So I had surgery in may. I had one since then. So my doc put me on fertility pills. Im still not having a period or I'm not pregnant. I don't know what's wrong...