Advice needed

Im dating someone with borderline and Im looking for direction. A few months ago I started dating a girl who is bpd. She had recently just attempted suicide and opted out of inpatient treatment because she had started Dating me (her words). Things were great. She spent every day with me. Was in constant contact with me. Sex was great. And then she started feeling distant and then tells me shes pregnant and doesnt know who the father is and tells me she cant do a relationship and deal with her issues. A few days after we have dinner and she tells me how sorry she was for pushing me away and asked me to go to the procedure with her. Then right before asks me not to come. I have t seen her since. She sends me an occasional text but then also told me I smother her when Im actually contacting her less than before. She wont respond to me and given the circumstances, her last suicide attempts, and the fact that she uses drugs and drinks heavily, how do I proceed if at all with being in her life?