well they are a pair of tits thats all!! no seriously u could get gyno depends how prone you are to it and also estrogen builds up more towards the end of the cycle i would never sugest to take nolva all cycle anyway as it prevents some of your gains only take it as you need it so if u aint got it you aint got it just hope for the best or get something else u got clomid? that has an anti e in it so u could use that or armidex if u can get it depends how worried u r

jason