What you're describing is a VERY common symptom of anxiety disorder. That you've been in therapy for two weeks and the best they can tell you is that you "might have" it leaves me wondering. It's pretty easy to diagnose. Have they suggested you see your doctor to rule out a medical reason for these symptoms? And once you get a clean bill of health, to request a prescription for a short term course of antianxiety meds. If you find relief from the meds, that would be an excellent indicator that anxiety is indeed what you're dealing with. The meds, SHORT TERM, combined with your therapy will help you immensely.
I would suggest asking them at your next session if they think this is a viable course of action..........as opposed to you continuing to suffer with these symptoms.
Peace
Greenlydia