Hi all,My girlfriend has a yeast infection and seems to think it's being caused by the condoms we use. They've got nonoxynol-9 (spermicide) on them, and she's found on the 'Net where that can cause yeast infections in women.Now, there ain't no WAY I wanna be a daddy, so I wanna do whatever I can to prevent my little swimmer from finding their way home. I could use condoms without spermicide, but I like the idea of something killing the swimmers - not just blocking them.Is there any kinda lube I could get that's made with something other than nonoxynol-9? Maybe I could get regular condoms and some other kinda spermicidal lub?Much appreciation to anyone who can help!