Before asking yourself this question, you need to know who you're trading nudes with.
 

Is this person for real? Is this person well-intentioned? You need to trust the person you want to trade with. If you have any doubts about the above questions, it's best not to send nudes. Exchanging nudes can be a pleasant and exciting experience. It's best to do it with someone you've known for a long time and trust. However, if you wish to exchange nudes with someone you don't trust, you should be aware that you are taking the risk of your nudes being shared with other people.