Crystal,
I know how you feel! I have been down that road many, many times. I have gotten to the point that I wondered if I was even saved. I couldn't bring myself to pray because I felt like I was lyingto God. I knew I would only last a few weeks before my life would go back to the same sin I was in before. I have also learned that the devil wants us to give up, give in, give up hope. Nobody knows you like God does and he has infinite patience. We don't but he does. Even if you don't feel like it pray, read God's word, and keep supportive Christian friends around you who will help you keep your sight on him. God does not expect us to be perfect. He knows your heart and he knows what troubles you!! Keep praying that has helped me. Take care in Christ.