Trust me, there is nothing wrong with a small penis. The smaller the better i say :)
You are on the small side, but there is nothing wrong with you. You are born with your penis and it grew how it was going to grow. Learn to live with it.
There are no pills, surgery, or methods to increase size. Anyone or any website telling you the contrary is lying or just wrong. Do not worry though, most men are within half an inch of 5.3 inches long. And it is girth (width) that women care about most. Another way of looking it is, if women simply desired big penis, we'd all be 10" long and 3" wide, so size isn't everything.