Anxiety medications during 3rd trimester?

I was prescribed Hydroxyzine today and doctor told me it was fine to take. I'm still so paranoid about taking medications during my pregnancy. I'm 34w5d and hesitant about taking it. We have Hurricane Matthew hitting us tomorrow and Friday and I'm very anxious about it. I figured the medicine would help. Has anyone else's doctors recommended this or said not to take it? I need some reassurance. Thank you!