Anxiety Support Group
Anxiety is a physical condition marked by intense and persistent feelings of distress, fear, angst or dread. General anxiety caused by routine day-to-day stresses usually passes quickly and is experienced by almost everyone at one time or another. However, such feelings that linger over time and are very difficult to cope with, and which lack a clear cause, may indicate...

It's not as common as PPD but it does happen. My friends sister-in-law was diagnosed with this and is working with her Dr's to help minimize all the anxiety she is having.
It may be worth looking into and talking to your Dr. about.
Take care