Good Morning and Welcome,
You may have situational anxiety re worries about your health which may go away once you have your tests and dx. Many people have anxiety throughout their lives but learn to deal with it quite well.
Here is a link that you may find helpful re anxiety sx.
Anxiety Symptoms, Anxiety Attack Symptoms (Panic Attack Symptoms), Symptoms of Anxiety:
http://www.anxietycentre.com/anxiety-symptoms.shtml