Sorry to hear your at your wits end, I know it's easy to say but try and be positive, there are plenty of people on here that will try to help.
I'm new to pd myself only being diagnosed in January even though I've had symptoms for years, thinking everything was down to my damaged spine.
Listing Symptoms ::- Short term memory loss, do something then it can be a couple of hours before I remember what I've done. Severe tremor in left leg, mainly at rest. Left shoulder freezes at various times. I have "lighthouse" hearing. Left hand and left foot are not always responsive, sleep disorder has been sorted with meds. Can only go out with someone as I can freeze on the spot on occasion. Have a tremor when sitting on the loo, like sitting on a moped.
Not sure that's everything but remember EVERYONE IS DIFFERENT.
Always found laughter helps, even at myself