Accidental Masturbating Relapes while trying to orgasm without ejaculation..

I started NoFap 30 days ago and since then I’ve been committed, I’m not addicted to porn but I did have a problem in the past in just using masturbation to relieve some day to day stress. Today I seen a youtube video on how to orgasm and not ejaculate and I figure I give it a try to help my sex life one day by Having multiple orgasm and lasting longer without sacrifice any seman if I choose too, I was completely determined that I wouldn’t ejaculate because of the self discipline I had these past 30 days. I was practicing on getting myself at that point of excite meant and stopping to relax but sure enough I tried to push things a little to far to see if I can handle but it was to late that sucker just slowly started coming out. So does this count as a relapses? will I have to start all over and lose all the positive affects that I just got?