Hey trailor - been there, done that! Beating yourself up isn't going to accomplish anything. Just start over again and keep moving forward. It is something that we all will have to fight for the rest of our lives. I slipped at 17 days and again around 24 days. I beat myself up and it didn't do any good. I just started over again and I have been good since. You will never know when the craving or opportunity will show its ugly, little head. It's guaranteed that it will pop up again and you just have to fight it off.
I keep the memory of me walking around the house all night long in such agony that I couldn't hardly stand it and I ask myself, "Do you REALLY want to go through that again?" I never want to go through the withdrawals ever again. Do I occasionally think about taking another pill? It's not as bad as when I was craving them, but yes, every once and a while the little Oxy devil speaks up and says, "One isn't going to hurt you." I just remind it of the w/d's and it goes away.
I don't know what day I'm on anymore, I stopped counting. For me, it doesn't matter how many days clean I am. I know for others it is important. I just know what my past was and I know that no matter how many days it has been, I still have to fight for right NOW to stay clean. Now is the only time that exists. Learn from yesterday's mistakes, so you don't make them again.
Just remeraber the worst of your withdrawals before popping another pill in your mouth. It's like the saying, "A journey begins with the first step." Another addition begins with the first pill.
Just start over again and keep that goal to stay clean.