Hey bro, sorry to hear that this has happened. I dont want this to come off as an "I told you so" kind of statement. I just hope that some of the other newer readers see this and realize how fast things can go wrong, if you go in without knowing what you're doing. This can totally be avoided. It sounds like you now understand that. I feel for you bro. We all put so much into our physiques and it sucks when I hear that a side effect gets in the way. 

Once you feel a bead or pea sized lump, you have gyno. This is technically considered a toumor and estrogen will feed it and make it continue to grow, as well as encourage fat to gather. The only way to truely fix it is to get it cut out. The gland needs to be removed and if you have gained some additional fat in the area, you will need lypo to sculpt the shape of the pec. But before you go and do that, I would suggest you try to really shread down and see if you can get rid of the fat that way. It may not be noticable once you're super lean. A lot of guys on stage have mild gyno but you'd never know because it isn't visible. You can feel it, but when you're lean, you won't see it.  You'll want to run a good AI on your cycles and really watch estrogen from this point forward. You will want to be very careful with the drugs you pick too. Things that have a high rate of conversion to estrogen will cause problems much faster. 

 And a note about PCT, it sounds like you understand that it can make a big difference, so be sure to run PCT for any cycle you do, long or short.