Pregnant with uti???

I am 23 weeks pregnant and I am experiencing uti symptoms?? I have an appointment on Monday but don’t know if I can’t wait that long, I have had a kidney infection before and terrified of getting it again, symptoms are pretty strong is this enough to go to the hospital? Had symptoms for a few day’s now thought it was just I didn’t drink enough water but drinking lots of water and still is persistent and getting worse!