i just got some test 400 from a buddy and he said it was supposed to be the sh*t... well this is the first time I've ever cycled and i just did my first injection a day ago... after reading through some of the other threads, i think i may have an infection... the guy i got it from gave me a 24ga 1" syringe and told me to only use it in my quad, not butt... well i did that and the next morning i woke up my leg hurt like hell... slightly swollen, a bruise around the site (size of a quarter), and just today it started to turn slightly red and warm... it hurts like hell to walk around... if this is an infection what can i do if anything and is it gonna be necessary to go to the doc?... like i said this is my first cycle so my knowledge is limited... all help will be appreciated... thanx