bam...in case you wondered..you are soooooo on track.
The FIRST thing a good phsyc. person will do is have you make sure there isn't a physical problem.
Physical problems create phsyc problems and phsyc problems cause phiscical problems...the brain is just another body part.
So be open and honest as you've said with your dr. and then move to the next step
Youve made huge progress since i met you