please help?!😩

I know this is far too much information but I'm really worried so I'm hoping you ladies can help me out! Some may find this weird so I'm kinda embarrassed to put it out there but here we go.. Saturday night my boyfriend asked me to pee on him so I thought id give it a go. Anyway quite a bit of my pee went on his penis and now it's Tuesday and he says his penis hurts when he goes for a pee. Is it because I urinated on him? I feel really bad if this is because of me 😔 (I have no stds btw)