I'm 19 years old male i've been lifting for a year i started my first cycle week ago going for 500mg/week testosterone enanthate and i'm using letrozole as aromatse inhibitor to prevent gyno (i had a little gyno before starting) i'm feeling a lump under my nipples and it's a bit painful! Can i still get gyno while i'm on 1.25 mg/daily of letrozole or is it probably the old gyno i had being destroyed??! I was advised to reduce letrozole dosage after 2 weeks to .5 mg/daily