Aldactone and breast

I'm taking Aldactone for PCOS and was exhausted with terrible headaches for the first few months. I have taken this medication on 2 different occasions so I had to forced myself to stick it out because it does work but getting used to it was the tough part. After the first few months my body adjusted and all was well minus breast distention and occasional tiredness.

I'm using Aldactone 3 times a day for 5 months now and the only side effect that I can see is a little bit swelling on my right breast and a bit pain when accidentally bump or touch with pressure. I'm only 30 yrs. old and suffering from hypokalemia.