Tampons still leak even when they come out clean?

ok i know this sounds crazy but i have heard of this....i saw on tv or maybe i read it sorry im not sure but of woman who no matter what they did still bled. well all the women with this issue had two vaginas. now that may not be your issue...but its more common then women think and it could be a possibility. your gyno will know more! hope i didnt blow your mind but i just had to comment bc thats the same thing the women on the show were saying!