Have you gained any weight? You won't see your gains most likely. I can gain 50 pounds and not see myself any differently....In my mind I look no different at 250 than I did at 200. Don't expect to wake up in the morning looking freaky huge all of a sudden. Are you eating enough is a more valid question than is your gear real. If you don't eat right nothing's going to happen regardless of how many drugs you pump into your system. And 3-5 days is a bit too soon to see anything substantial. Give it two weeks and strength should increase. You will notice more intense pumps and the scale should head north provided you're eating properly. But through all this you may not actually notice much in the mirror.