My vagina hole is TINYYYY

Okay so like I was in the shower and I was shaving both my vag and around my ass hole, so I sorta got a lil feely with myself and just sorta put a finger in vag from the back and it hurt so much like I’m dreading having sex now but when I normally masturbate I can fit two fingers in but from the back it hurt like hell!!

Just want to know if it does hurt for anyone else ??