each time you do a compulsion you are making sure there is a next one it never ends just dont do it and learn to tolerate the unpleasant feeling after a while that feeling gets weaker and weaker but if you do the compulsion it will just keep repeating itself  i have ocd too and i know how hard it is but at some point we have to face our fears instead of running from them and i can confirm from my own experience that the less you do your compulsions the less important they become