Yes...I know of at least two that are, but I would definately consult a doctor first, especially one who practices natural medicine, since they are the ones who are "in the know" about all this natural stuff.
Here are two natural solutions that are great (of course check with a doc first).
http://www.cure-your-yeast-infection.com/indexsplit.php?jumpmom2
http://www.natural-cure-for-yeast-infection.com/?hop=jumpmom2
I have no idea. But if i were you before trying ANYTHING i would consult with my doctor first. Your carrying a precious package and dont want to hurt it! Good luck!
p.s. I hate those lousy yeast infections!