I had crabs about 2 months ago, which I contracted from my sexual partner. We both were diagnosed and used nix to rid ourselves. She has been fine and so have i... Until today. I recently noticed 4 large crabs on my pubs again! I have no idea how they got there since we both have been clean now for 2 months, and she does not have any (she just checked). I do not sleep around and so this is a mystery to how I got them. What should I do? Also, is it safe to be in a hot tub with other people while I have these? Thanks in advance