Expectant moms with anxiety?

Samantha

I’m 31 weeks first time mom and I just started experiencing these extreme bouts of anxiety. It’s like I’m lightheaded and my chest feels full of wet cement and I just can’t seem to get a grip on myself. I’m crying every day and cant breathe.

Is this a pregnancy thing?

Have any other expectant moms experienced this?

Should I call my doctor?

Help!