I hope this is posted in the rightmspot, I have been lurking around here for a bit, but this is my first post, so please be gentle

I was diagnosed with BPD 6 years ago as an inpatient at a psych facility and I'm still trying to figure things out. I've always known I wasn't like "normal people", even as a child. I saw my first shrink when I was about 8 and it all went downhill from there.
Since my teens I have felt/known that I have an expiration date for lack of a better way to put it. It's still years away, but this number in my head has never changed. Have any other BPDers out there experienced something similar or is my own unique brand?
Cheers,
roncia