Should I be worried??

So I masturbate at least once every other day, sometimes twice in one day, but then I take a few days where I don't masturbate. I've only used clitoral stimulation, because I don't feel pleasure when fingering myself. Is it bad that I don't feel pleasure when I do that? Is that something I should be worried about? (I don't know if this would apply to this, but I'm a virgin as well)