My bladder hates me

Okay friends I've had at least one severe UTI a month for about 6 months. One even spread to my kidneys and sent me to the emergency room. Now before you ask, i do everything right. I pee before and after sex, I take a shower right after, use condoms and even make my boyfriend wash his penis before, use water based sensitive skin lube sometimes if I'm not self lubricating enough, wipe front to back, and now my urologist (because apparently I needed one) gave me a low dose antibiotic to take after everytime I have sex yet I still got one this week. Most of my doctors say it could be linked to my anxiety and depression. Has anyone else had this problem? Do you think I'm gonna live in urinary pain forever?