Kinda weird question?

this morning 6:30ish i woke up from my alarm clock and i had to pee but it wasnt like i was squwirming or anything but i felt like i had to pee so i wlked across the house to the bathroom but all bellow lk an inch under my belly on hurts when i sit down or stand up, even more when i pee even when im sitting on the toilet bowl but not peeing yesterday it hurt a little i thought it was cramps bc i should be getting my period soon so is it just reel bad cramps but i have never had very bad cramps so idk could i hve damaged my bladder bc i had to pee i just dont know but i just peed right before i went to bed that night and i have held pee for over 12hrs but it was only lk 9hrs since i last peed so idk annyone have any ideas?