Never heard of that. Could conceivably be related to an irregular menstrual period which is possible on var or other AAS which tends to make it just go away (not like "yay no period, can't get pregnant, let's have wild sex now!", but rather like it was interrupted for a while) and some women may have that show up as an irregular period w/ break thru bleeding, etc. But I'd definitely consider what else might be causing it, any history of UTI stuff and probably see a doc if it continues.