My chest is tight and I'm having a problem catching my breathe am I having anxiety or a panic attack from stress?

Or a asthma attack, or a attack because of breathing issues. Yes it could be all or them,

Since I can't read any medical charts and there is not a medical professonal sitting next to you to answer medical questions. Since we don't know if you have a history of these.

Shall I look at a crystal ball or what to guess.

Sorry but we have no way to know what something is, even a doctor first hand, doing a basic exam may need additional tests.

Please see your doctor.