I am just going to guess, but this is your first cycle?---- if i am wrong then i am sorry,,, but this is why folks should not mix compound on a first run............. Do what needto said and get some dostinex and letro, because now you do not know which is causing the gyno....
Mixing test and any nandrolon on a first cycle is a no-no in my book, find out how your body re-acts to the test cycle first and see if there are any signs of gyno... then if no signs you want to try deca, have dostinex on hand and give it a try then if gyno shows you know what it is and can take the dostinex and quit using the deca.... simple..........
read up on nandrolons and prolactin, do what needto advised and you should be ok bro, good luck....
littleb