I started lifting about a year and a half ago (the september after I graduated high school) and I gained over 60lbs of muscle. I have stretch marks all over and keep getting more. I want a tattoo, but how can I if my skin will grow stretch marks? Am I limited to only small tattoos?

I’m getting a tattoo soon, and I am positive that I want one. The only thing I’m worried about is getting hepatitis- a blood disease that I’ve heard could be easily passed along when getting a tattoo- much easier to get than AIDS. I’m very, very nervous about this.
Does anyone know what the chances are of getting hepatitis from a tattoo? Do you know anyone who’s gotten it from a tattoo? Or maybe you did? I just need all the information i can get about hepatitis, how it is contracted, etc. The place I’m going for my tattoo says that the tattoo artists have been vaccinated with hepatitis A and B shots. So that being said, how much of a chance is there? And isn’t there a hepatitis C?