Irregular cycle or not?

My period comes three days early every month and I was wondering if this is considered an irregular cycle? I've been diagnosed with pcos in the ER just from the bleeding cysts and am awaiting my OB appt to get the full work up not only for health reasons, but BBC my husband and I have been trying for 18 months to conceive I am almost 32 and have no children and feel like my biological clock is ticking :( I've had two surgeries to remove cysts bigger than golf balls and a lot hair on my chin and difficulty losing weight (30lbs@ least to be lost). Could this be due to imbalanced hormone levels or pcos