I received my current diagnosis in July last year. Not 100% sure it is accurate, at the time I think it was but things seem to have changed since then.

I first saw my GP in December 2010, was diagnosed with depression.
In March 2012 I started seeing the mental health team and was diagnosed BPD shortly after.
Now diagnosis is dysthymia with major depressive episodes and PD traits.

Who knows if that's what I will stick with or if it gets changed again... I guess time will tell.