Natural UTI remedies?

Any natural remedies for UTI besides cranberry and lots of water? I'm not currently pregnant, no severe pain or any fever etc, but as of this morning I am starting to feel a little iffy when I pee.

I'm not going to call my dr yet because every time I have in the past, it comes up negative, so I don't treat it at home, then it gets worse, then I'm miserable and go back to the dr and now it's positive and I'm in pain. I'd prefer to squash it early on at home before it gets to that point. Thanks!