text: PCO is when the eggs in your monthly cycle fails to release and developes into a bubble(simply put). The more eggs that fail to release forms into more and more bubbles that form a cluster and that is where the term poly(means many) began to form on the ovary.  Each month a woman has an egg released and when it does not fully mature and travel the normal process it stops and stays on the ovary, again forming a cluster.  So having PCO means many cyst on your ovary and it woul stand out on an ultrasound, looking exactly like a cluster of grapes but only a doctor can read the ultrasound.  As far as i know the only treatment for it is removal of the whole ovary.  If you had it the doctor would have told you the time you had the US.  So it may be nothing to worry about.  I know I had to have my right one remove DEC last year.  You only need one ovary to have a child as long as that one ifs functioning properly and releasing an egg or two :).  Good Luck baby girl