I Am Nervous

I was already nervous. Because I have to go somewhere during rush hour. I have agoraphobia... So I was getting nervous but I was fine, my mind was like "I am going to have trouble but it is okay" and my body was not freaking out. But then my mom said it with stress on the event as if I am not nervous enough and now my stomach feels horrible. And my body is freaking out too. I really don't know how I can go to sleep... I was okay. My mind was aware of the incident, my mind had a plan. I did not need to be reminded. And now I am freaking out! :(