I am a 26 yr old woman who is kind of sexually active(as in I've only slept with 3 ppl) and every time I have had sex with a guy its either I feel nothing or I feel pain (like someone his penis is too big for me pain) now I have uteruan fibroids could that be part of he problem? I can masturbate and come quite easily from that (hand and w vibs). Maybe I'm one of those girls who can only come through clitoral stimulation?? Help ?