PCOS AND PERIODS

Emelina

Quick question.. is it normal for a period to be 87 days late with PCOS? There is 0 chance of me being pregnant. I have all the symptoms of a pre-menstrual cycle (cramps, back pain, emotionally sensitive to the max) but is jus not coming. I have been stressed due to class starting back again and im in the process of moving. Could it be stress or PCOS or even both?