I am sorry to hear of the s/e's you are experiencing, and the worry they are causing you since you are living away from your regular doctor!
However as Hibee mentioned, the side effects that you describe are not unusual with the start up of an SSRI. Compounding this is the concern you are feeling about
them...making for more unpleasant sensations.
The important thing to remember is that your tests came back with healthy results...so you know that you are doing well physically...
...so do your best to work your coping skills and hang in there the next few weeks until your start up effects phase out.
Keep posting for encouragement and support...you are going to be okay.
"Courage is not the abscence of fear, it is feeling afraid and doing it anyway!"
"Worrying does not empty tomorrow of its troubles...it empties today of its strength."
Corrie Ten Boom
Panic Syndrome recovery due to CBT