scacra, if it works for you, then its working. At the point that it stops working, then take a look at the situation and decide what to do next. There is no point in future-tripping right now...it only creates anxiety for you. Take it one day at a time, enjoy the good times, and live without fear that the other shoe is going to drop at any moment. Have faith in yourself that if it does, you will be strong enough to handle it then.