Horrible anxiety and panic attacks. Help please.

I'm 6 weeks pregnant tomorrow, and for the past week I have been super anxious. I'm not talking a little uneasy and it passes.. I'm talking full blown can't breathe, fluttering heart, tightness in chest and throat, pacing the home and crying hysterically anxiety. I have a huge phobia about throwing up and I am terrified of the idea of morning sickness. I don't have it as of yet but I get so worked up and anxious that I can't eat. Does anyone have any advice at all? I don't want medication because it makes me worse. Is this normal for the first trimester? It's like it popped up overnight. I haven't been this bad in 2 years.