UTI While Pregnant

Anyone else stuck dealing with UTI's during their pregnancy? I am 26 weeks tomorrow and have the worst UTI (assuming that's what it is, going to go to urgent care tomorrow) I've already had two this pregnancy and this one is so much worse. I can't even explain the pain im in with this and how frequently I am having to go pee- any home remedies or OTC things that are safe to take? Other than cranberry juice? I just need some relief - I don't know how I'm suppose to make it through the work day tomorrow!