Is wet panties a sign of cheating wife?

Answer 1

No, it doesn't necessarily mean that your wife is cheating. Women get discharge every-so-often, also she may have had a little 'accident' or didn't change her panties.

If you think she's cheating - ask her. I know it's going to be very awkward, but say "I'm concerned that you're cheating, can you please tell me a honest answer?"

If she acts nervous, tends to touch her hands or her face; she's lying.

Good luck.