Girls ((((( need advice, cystitis is bothering me, I've tried everythi…

Girls ((((( need advice, cystitis is bothering me, I've tried everything (the cause is from overexposure!) I went to the doctor, did everything she prescribed, but alas, all three pregnancies have been plagued by it, but previous ones started at 6 months, now it started in the 3 trimester, but there's no peace, I can't stand the pain! ?