trouble holding pee after sex

hey yalll, weird question here

but so my bf and i had sex for the first time this year and we were both each other’s firsts. it was great and i may not have a lot of experience, but my bf’s 🥖 is pretty big? ever since then i have had some issues holding my pee. is that normal? i know for a fact i’m not pregnant but like does this happen to anyone else?