Please help.

Today I had my first panic attach. This is my second pregnancy and I feel like what I’m going through is more than just hormone. The thought of getting up and going to work turns my stomach. When I got to work this morning I couldn’t speak I knew if one thing was to go wrong I was going to break. My boss kind of popped off about something and I went to the bathroom and couldn’t breath and still can’t stop crying.. this happened at 8:00, it’s 9:22 now, and I feel helpless. I come home and laid down. Has anyone been like this before I don’t know what to do.