tips for discomfort?

hi everyone !! so my bf came to visit as we are long distance and we had done the deed several times since he’s been here. i pee after sex but yesterday i started experiencing discomfort whenever i finish peeing, it’ll be the last few seconds before i’m done and a mild discomfort after. i’ve drank a ton of water but i’m wondering if there is anything else i should do to help ease the discomfort??