ok I just started my cycle and Ive done 2 tricep shots and each time my tricep swelled up and the back of my arms are red. my tricep is hard in the area I shot.My friend also shot in his shoulder and the same thing happened. what should I do ive done test before did I possible get a bad batch. It is qv test 250 if that helps. should I still use it or not.any info will help. thanks