[JustAskJulie]

If you know there is absolutely no chance that your current decision will change (that after a few weeks of discussion you may not decide to give it another try) then I would just email those two couples and let them know that now that you've had give it a try you've decided that swinging isn't for you after all. At the same time, change your profile to say that you are no longer looking. Leave it at that until either your paid subscription expires (if you are a paid member) or until you check your mail log and see that both couples have read their email (or about 2 weeks whichever comes first). Then pull your profile altogether.

If you think there is any chance that your minds might change after a pause and some discussion, then yes by all means change your profile to say that you are taking a break and re-evaluating your place in the lifestyle, then once you come to a concensus (either to completely quit or to give it another try you can make the decision and either update your profile again or delete it).