I always have this issue since my periods started of excessive urination. I am 31 years old and there is no burning or itching etc Only frequent urination while I am on periods . Otherwise also my urination frequency is high and it doubles in periods. Recently I had my diagnostic laparoscopy and hysterectomy done for fertility reasons and everything was normal in that as well. I used to get UTI's again and only from last 6 months it is ok but the frequency is still high. I don't have any kids yet, no pregnancy or surgery apart from laparoscopy.