No you are not going crazy. You are pregnant! Lol. Sometimes it is hard for us to believe that we actually are pregnant especially if it is our first time which is probably what resulted in your dream. Remember though bad dreams are just your worst fears manifesting. I have had a pregnancy nightmare too, and it had me a bit worried, but then when I thought about it I was able to pinpoint a conversation from the night before that resulted in it. I took 6 pregnancy tests in total, but I cut myself off of them once the doctor confirmed my pregnancy. Relax, and try to enjoy the process! Congrats!