question: Hi, I am a 24 year old female and I havn't had a cycle for 5 months and I know i'm not pregnant. I have been diagnosed with Bacterial Vaginosis and before then I had Chlamydia which is cleared up now... I also had a cyst on one of my ovaries which caused my cycle to stop once before, but I got a prescription for that and 12 days after, my cycle returned. Could I have another cyst which could be causing my cycle not to come now or does the Chlamydia and the Bacterial Vaginosis have something to do with it?