there's lots of stand to pee devices or female urine collectors on amazon, like this one (https://smile.amazon.com/gp/product/B0B9XQ2FNT/ref=ox_sc_act_title_1?smid=AD78RNJS9UPCS&psc=1)

That might be easier than a bedpan? I hated bedpans bc I had to arch my back to get it to slide under. I have csf issues too, solidarity friend