Not trying to be a dick here, but read the Newbie thread on this page. It is very helpful. Next, you might want to read other steroid board Newbie threads as most have them... maybe some varying opinion, but you can then deduce the best drug/methods with the knowledge you gain...you should also research possible side effects rather than freak out on cycle.
After that, google the things you don't understand (Or post here I guess). A starter cycle should usually be Test Enanthate, 500mg per week, traditioanlly shot twice a week, length should probably be around 10-12 weeks. This cycle usually is a 'bulker' (as opposed to a 'cutter'), which means your calorie intake, and protein intake, should be considerably higher than normal, as your body will be capable of a much higher rate of protein synthesis. After a minimum of 2 weeks follwing the last shot, you'll need to do PCT (post cycle therapy) using clomid or nolva.
I personally wouldn't inject a damn thing into myself until I knew at least a minimum. Just makes more sense to me. I'm somewhat well read on the subject, but I hang around here reading as many threads as possible, an specifically pay attention to the knowledgable posters Arnold Jr, Division, FreakfestMd, BigJohn etc....you'll see by reading many posts whose what.
Good Luck bro.