Does anyone else start to get really crampy or get Braxton hicks when they're bladder is super full.…

Does anyone else start to get really crampy or get Braxton hicks when they're bladder is super full. Like whenever I'm stuck in the car and need to pee or waiting for the bathroom to be open or something (basically whenever I have to hold it) it makes me get really bad cramps or even Braxton hicks sometimes.