HI,
I saw your post. I have BPD. I was diagnosed while I was inpatient at a hospital 2 years ago. They still determined I was BPD even though I haven't had any physical child abuse. I had a minor sexual abuse incident when I was 10 or 11, but it was only a one time incident. My therapist advised me a person can have BPD and not experience any abuse in the past. Hope that helps.