Ptsd Due To Narcissistic Abuse

Hi all, Does anyone here have PTSD due to childhood narcissistic abuse? I really feel ashamed of having PTSD just because of narcissistic abuse(mostly emotional, some physical). Is it common? I searched the forum for some cases, but didn t find anybody like me. I am trying to find someone like me for not feeling alone, I guess. Thank you
https://www.myptsd.com/c/threads/ptsd-due-to-narcissistic-abuse.49817/