Borderline Personality Disorder in Pregnant women

Key things to know What the evidence shows
How common is it? 0.7–1.7% BPD across non-clinical perinatal samples*
Is it more common among pregnant women? Pregnancy doesn't establish increased prevalence
Are pregnant women at higher risk? Perinatal clinical populations show substantial BPD burden
How much higher is the risk? Nonclinical perinatal BPD 0.7–1.7%
How often can it be missed? High
Does it show up differently among pregnant women? Contextually
How might it look different? Relationship instability, emotion dysregulation and abandonment fears may interact with pregnancy stress
What commonly occurs alongside it? Depression; PTSD; anxiety
What can it be confused with? Bipolar disorder; depression; PTSD; pregnancy-related distress
Common screening tool MSI-BPD
Separate screening tool for pregnant women No established pregnancy-specific BPD screener
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