has anyone felt....idk how to explain it..i just went pee.so its not that...but like painful inner…

has anyone felt....idk how to explain it..i just went pee.so its not that...but like painful inner vaginal pulses..and like my stomach js a balloon amd it cant stretch and more amd my stomach skin is gonna rip open cuz of how tight it gets..its been like that sonce 1.40 and its 405am and its on and off..im wondering if my short cervix has anything to do with it..im already on the daily pill i insert through my cooch every night..amd i have weekly dr and iltrasound visits. .but i couldnt go this week so i go till next thursday