Welcome, Kgrafix!

Let me join
Karen21 in welcoming you here to bpdfamily and wish for you as much help and support as I have received. It's clear you have a lot in common with many of us here. This is a community where we help each other, so I'm sure if you keep posting and reading you will find it helpful.
Thank you for sharing what you have thus far:
My concern is I can see how my reaction feeds her need and I read where my response should be to take her to the hospital each time, my concern is won’t she then just not reach out to me when/if it’s for real or she is really fighting the feeling?
That's a toughie, and I don't know the answer to that. It's sort of an
unknowable. One thing that you can do about this is to simply talk with her and insist that she notify you whenever she starts "fighting the feeling." But, I imagine that you've already done that.
It sounds like you have really had a tough time, and I'm sorry for that. It's extremely frustrating to be in a relationship with someone who suffers from BPD. One thing that can really help with allaying some worry is understanding. And, it sounds like you are willing to understand your daughter better, and that is pure love, in my opinion. Luckily, you've found our website which can help you in that regard in spades. When you're ready, do you think that you can start reading the site articles and participate in the Tools and Lessons located in the right panel of this page?

The other thing that you'll find here is support for
yourself.
I believe you will be greatly comforted by the support here and the fact that we really understand what you are going through. We've all been there to varying degrees. Take care of yourself. We will look out for future posts from you.
Keep writing, keep processing, keep learning!
-Speck