Wow, I am in the same boat. My 2yr old is crazy. She doesn't listen to anything, when you tell her no, she just repeates the question over and over again. I feel I am going crazy, but I know it will be worth it in the end. I had the best baby ever and I knew it was too good to last, boy was that true. My hands are full now, she is even starting to climb stuff and between her and cat, I don't know who likes to bug the other more. Hang in there, it has to get better.