Hello everyone, and happy new year!

My girlfriend recently told me that she has BPD, I had never heard about it before she told me she had it tbh. So I did a bit research on it. We have only been togheter for a couple of months, but I really really like her. So at first I didnt really think about it, and didnt notice anything that seperates her from people without BPD. Lately I have been noticing some things, for example yesterday I sent her a cute happy new year snap, and some nice things I appreciate about her. She read the snap but did not respond. (We are young, and mostly communicate trough snapchat) So I sent her another snap if she wanted to hang out, no answer. She was out drinking, but usually is very chatty while drunk. So I sent another snap that it kinda hurts that she ignores me, also read that one. I wake up this morning barely no sleep, still no answer, and when I finally got some communication she was kinda pissed that I "spammed" her. She told me that borderline hit her hard, she is feeling down, and that I am to much, and need to give her space. She has asked for space earlier, but its kinda hard to know what is too much and not. Btw we do live one hour apart from eachother, and she prefer snapchat and not calling, wich make it even harder for me to understand wich mood she is in. 

She has told me about her past, and its a sad sad story... 

So I would love if you guys could give me some dos and don'ts, what should I be careful with? And should she really be alone while depressed? Should I not snap her, and give her space? I would really like to understand this better, I  care ALOT about her, and she only deserves the best. I dont want to fuck this up because I dont have the knowledge I should have.