We used to be inseperable in college, and were the best of friends until dating two guys who were best friends tore us apart for awhile. We reconciled after neither of us were with the guys anymore, and our friendship was right back the way it used to be. In fact, she was one of my Maids of Honor in my wedding (she and my sister).
So this past year she got pregnant (on purpose) with the same guy that she was dating years ago that tore us apart. My take on things is that he will not marry her, but she says she doesn't want to marry HIM because she "doesn't want to merge their credit, because his is bad." I think that's a crock of sh*t. Anyways, I stayed supportive of this pregnancy and the kid, and have never had a bad word to say about the dude, even though he and I haven't spoken in over 7-8 years.
She never invites me to her new house she just purchased, and she acts like we're close as ever when I see her (which was once in March, to show off the baby at dinner, and Saturday night, when we all got together for a bachelorette party). I decided to divulge to her that I was BPD.
Now this morning she sent me a scathing text telling me to f*cking take down this picture of her smoking a cigarette at the party. I didn't even know the photo had her smoking! SHEESH!!!! So I texted her back and let her have it, told her to quit being a raving b*tch and to take her sh*tty day out on somebody else.

I have since de-tagged her in the FB photos. I'm thinking about de-tagging her and de-friending her for good from my LIFE, but now I'm afraid she'll tell people that I'm BPD.

Some people already think I'm nutty as squirrel poop, so do I just de-friend her and not care, or do I just let things go?

All ideas and opinions welcome!
AMP