Need to pee before and after sex

Julianna

So whenever I have sex with my boyfriend I always need to make sure I pee before or my bladder feels full for hours after. But generally of I go before sex then there's nothing for after and I know you should always go after sex to prevent a UTI. Lately though, even if i pee before sex I still feel like my bladder is full within minutes of orgasming. Does anyone else get this? Any recommendations?