Anxiety while pregnant?!

Has anyone else dealt with anxiety while pregnant? I have had anxiety since I was 13 but since I've discovered I was pregnant it's been so much worse!! Knowing I'm gonna grow something inside of me is freaking me out sometimes. My husband is away Monday- Friday training for his job the next 8 weeks. And I'm finding it so hard to stay strong and feel like everything is gonna be okay. I feel like at times I can't do this and I don't know how I'm gonna do this. I can't be the only one to have these fears right?!