Hello,
Mostly ovarian cysts are symptomless But Ovarian cysts can, however, cause problems if they twist, bleed, or rupture. Since you have a history of PCOS, it is most likely due to PCOS only. It is less likely for a small ovarian cyst to cause pain. It can cause pain if it becomes large, Bleeds, breaks open, interferes with the blood supply to the ovary, is bumped during sexual intercourseor is twisted or causes twisting (torsion) of the Fallopian tube.
Get an ultrasound scan done to confirm the diagnosis.
It is very difficult to precisely confirm a diagnosis without examination and investigations and the answer is based on the medical information provided. For exact diagnosis, you are requested to consult your doctor. I sincerely hope that helps. Take care and please do keep me posted on how you are doing.
Oh I am still lightly bleeding just a small bit in the discharge. I also forgot to mention that my left lower side of my belly feels sensitive to touch and around the left ovary a little tickly I guess now and again.