i wish I had seen this thread at the time. It would have been good to know that I was not alone!
I was diagnosed with PD in April 2012, then with breast cancer in June 2014. I had chemo, radiotherapy and a mastectomy over the following months. Shortly afterwards, my thyroid became overactive, and had a thyroidectomy in August 2015. So I have three major illnesses to deal with, all of which present similar symptoms, and all of which require me to take daily meds, which all have similar side effects.
And yes, sometimes I feel sorry for myself! I think that's allowed.
The positives to come out of this for me are that I have taken the time to evaluate what is important in my life, never to take everything for granted, and never to put off doing the things I want for any longer than necessary.
I hope things are going better for you now.