I pee out of my vagina. where my period blood comes from. i always have. nobody believes me i have booked an appointment with a gynecologist haven't mentioned the reason i feel so stupid but i thought it was normal 100%sure it's always been likethis?

I am glad that you have booked a GYN MD appointment for this problem as it is not a "stupid" reason for doing so. There is a condition called a congenital malformation (fistula) where there is an abnormal opening between the urethra/bladder and the vagina. Please give details to your MD visit for the appropriate testing needed.

Yes, you probably have a congenital condition called urogenital sinus.